{"product_id":"gratnells-tall-treble-frame-51-tray-storage","title":"Gratnell's - Tall Treble Frame - 51 Shallow Trays","description":"\u003cp\u003eOrganise your lab or prep room with a high-capacity, safety-focused storage system that keeps everything visible, accessible, and securely in place. The Gratnell's Tall Treble Frame is built for busy science departments, offering flexible tray configurations, robust construction, and a clean, professional look that suits any school environment.\u003c\/p\u003e\n\u003ch2\u003eWhy choose the Tall Treble Frame?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-capacity organisation:\u003c\/strong\u003e Store up to 51 trays in a single three-column frame, ideal for lesson kits, consumables, glassware, and small equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible tray mix:\u003c\/strong\u003e Choose from four tray heights (shallow, deep, extra deep, jumbo) and multiple colours to match your storage needs and visual coding system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety-first design:\u003c\/strong\u003e Includes a metal top, adjustable feet, and back diagonal bracing for rigidity; can be wall-fixed for full stability in line with health and safety best practice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, low-maintenance build:\u003c\/strong\u003e Powder-coated steel frame resists wear, chemicals, and daily classroom use; available in Gratnells Grey, Silver, and White to match your school palette.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy access for staff and students:\u003c\/strong\u003e Open-front tray design makes it simple for teachers and technicians to find, remove, and return items quickly during lessons and prep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSecondary science labs and prep rooms\u003c\/li\u003e\n\u003cli\u003eSixth-form and college practical suites\u003c\/li\u003e\n\u003cli\u003eDepartments that need to store mixed equipment sizes and high volumes of small items\u003c\/li\u003e\n\u003cli\u003eSchools looking to standardise storage across multiple labs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConfigurations and options\u003c\/h2\u003e\n\u003cp\u003eSelect a pre-set configuration or build a custom solution:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e51 shallow trays\u003c\/strong\u003e – Perfect for small parts, worksheets, safety gear, and standard lab kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed tray sets\u003c\/strong\u003e – Combine shallow, deep, extra deep, and jumbo trays to store bottles, boxes, and larger apparatus alongside smaller items.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemStore variants\u003c\/strong\u003e – Integrate shelves with trays for safe, visible chemical storage and clear labelling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpty frame with runners\u003c\/strong\u003e – Start with an empty Tall Treble Frame and add trays over time as your needs evolve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTrays slot into runner pairs within the three columns, so you can reconfigure the layout as your curriculum or stock changes.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame type:\u003c\/strong\u003e Tall Treble (three-column) storage frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical dimensions:\u003c\/strong\u003e Approx. 1,850 mm (H) × 1,055 mm (W) × 420 mm (D) for standard tall treble units; some models listed at 1,715 mm high.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Up to 51 shallow trays (or equivalent mix of tray heights).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTray heights:\u003c\/strong\u003e Shallow: 75mm, Deep: 150mm, Extra deep: 225mm, Jumbo: 300mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame finish:\u003c\/strong\u003e Powder-coated steel in Gratnells Grey, Silver, or White (other colours available in some ranges).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety features:\u003c\/strong\u003e Metal top, adjustable feet, back diagonal bracing; option to wall-fix for added stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow they support teaching and tech teams\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster lesson setup:\u003c\/strong\u003e Pre-packed trays by topic or year group mean less time searching and more time teaching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear visual organisation:\u003c\/strong\u003e Colour-coded trays and consistent layouts help new staff and cover teachers find resources quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafer prep rooms:\u003c\/strong\u003e Secure, stable storage reduces the risk of top-heavy units tipping and keeps hazardous or fragile items properly contained.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable colours and customisation\u003c\/h2\u003e\n\u003cp\u003eChoose a frame colour that complements your school branding or curriculum theme:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGratnells Grey\u003c\/li\u003e\n\u003cli\u003eSilver\u003c\/li\u003e\n\u003cli\u003eWhite\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCombine with coloured trays to create a clear, intuitive system for different subjects, year groups, or risk categories.\u003c\/p\u003e\n\u003ch2\u003eGet the right setup for your lab\u003c\/h2\u003e\n\u003cp\u003eWhether you need a single frame for a small prep room or multiple units across a science block, the Tall Treble Frame scales with your department. Select a ready-made set or work with us to specify a custom tray mix that matches your exact inventory and workflow.\u003c\/p\u003e","brand":"Ironstor Storage Solutions","offers":[{"title":"Gratnells Grey \/ Tropical Orange (01)","offer_id":63356811870538,"sku":"SET01362543010101","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Sunshine Yellow (02)","offer_id":63356811903306,"sku":"SET01362543020202","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Plum Purple (05)","offer_id":63356811936074,"sku":"SET01362543050505","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Royal Blue (06)","offer_id":63356811968842,"sku":"SET01362543060606","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Flame Red (09)","offer_id":63356812001610,"sku":"SET01362543090909","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Grass Green (10)","offer_id":63356812034378,"sku":"SET01362543101010","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Light Grey (19)","offer_id":63356812067146,"sku":"SET01362543191919","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Translucent (20)","offer_id":63356812099914,"sku":"SET01362543202020","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Cyan Blue (26)","offer_id":63356812132682,"sku":"SET01362543262626","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Gratnells Grey \/ Jolly Lime (36)","offer_id":63356812165450,"sku":"SET01362543363636","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Tropical Orange (01)","offer_id":63356812198218,"sku":"SET01362541010101","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Sunshine Yellow (02)","offer_id":63356812230986,"sku":"SET01362541020202","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Plum Purple (05)","offer_id":63356812263754,"sku":"SET01362541050505","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Royal Blue (06)","offer_id":63356812296522,"sku":"SET01362541060606","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Flame Red (09)","offer_id":63356812329290,"sku":"SET01362541090909","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Grass Green (10)","offer_id":63356812362058,"sku":"SET01362541101010","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Light Grey (19)","offer_id":63356812394826,"sku":"SET01362541191919","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Translucent (20)","offer_id":63356812427594,"sku":"SET01362541202020","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Cyan Blue (26)","offer_id":63356812460362,"sku":"SET01362541262626","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"White \/ Jolly Lime (36)","offer_id":63356812493130,"sku":"SET01362541363636","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Tropical Orange (01)","offer_id":63356812525898,"sku":"SET01362544010101","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Sunshine Yellow (02)","offer_id":63356812558666,"sku":"SET01362544020202","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Plum Purple (05)","offer_id":63356812591434,"sku":"SET01362544050505","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Royal Blue (06)","offer_id":63356812624202,"sku":"SET01362544060606","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Flame Red (09)","offer_id":63356812656970,"sku":"SET01362544090909","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Grass Green (10)","offer_id":63356812689738,"sku":"SET01362544101010","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Light Grey (19)","offer_id":63356812722506,"sku":"SET01362544191919","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Translucent (20)","offer_id":63356812755274,"sku":"SET01362544202020","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Cyan Blue (26)","offer_id":63356812788042,"sku":"SET01362544262626","price":1299.05,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Jolly Lime (36)","offer_id":63356812820810,"sku":"SET01362544363636","price":1299.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/5712\/0586\/files\/Gratnells-Tall-Treble-Frame-Angled.jpg?v=1787825274","url":"https:\/\/ironstor.co.uk\/products\/gratnells-tall-treble-frame-51-tray-storage","provider":"Ironstor Storage Solutions","version":"1.0","type":"link"}