{"product_id":"gratnells-callero-tall-maker-adder-unit-28-shallow-7-deep-sunshine-yellow","title":"Gratnells Callero Tall Maker Adder Unit with 28 Shallow \u0026 7 Deep Sunshine Yellow Trays – Silver Frame","description":"\u003cp\u003eThe Gratnells Callero Tall Maker Adder Unit is a high-capacity classroom storage solution designed to keep STEM materials, maker supplies, and everyday learning resources organized and easy to access. Featuring a durable silver steel frame with 28 shallow and 7 deep Sunshine Yellow trays, it helps maximize storage while maintaining a compact footprint.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for schools, makerspaces, libraries, and innovation labs, this modular storage unit supports flexible classroom layouts and can be expanded alongside additional Callero Custom frames as storage needs grow.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eModern STEM classrooms require organized, accessible storage that encourages student independence while reducing classroom clutter. The Callero Tall Maker Adder Unit provides high-density storage with removable trays, antimicrobial tray options, and integrated safety features that make it ideal for busy educational environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes 28 shallow trays and 7 deep trays for organizing a wide variety of classroom materials.\u003c\/li\u003e\n\u003cli\u003eCompact tall frame maximizes storage capacity while minimizing floor space.\u003c\/li\u003e\n\u003cli\u003eCompatible with the modular Callero Custom system for future classroom expansion.\u003c\/li\u003e\n\u003cli\u003eStopSafe runners help prevent trays from being accidentally removed, improving classroom safety.\u003c\/li\u003e\n\u003cli\u003eDurable steel frame supports up to 250 kg of evenly distributed load.\u003c\/li\u003e\n\u003cli\u003eRemovable polypropylene trays each support up to 5 kg and simplify resource distribution and cleanup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eStore robotics kits, engineering components, and maker supplies.\u003c\/li\u003e\n\u003cli\u003eOrganize STEM manipulatives, classroom tools, and science equipment.\u003c\/li\u003e\n\u003cli\u003eCreate efficient resource stations in makerspaces and innovation labs.\u003c\/li\u003e\n\u003cli\u003eSupport collaborative classrooms with clearly organized student materials.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48603245215993,"sku":"CADD342144020202","price":3359.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/CADD342144020202_-_Callero_Custom_Tall_Maker-tall_Adder_Unit_28_Shallow_3_Deep_Tilting_4_Deep_Sunshine_Yellow.avif?v=1782642321","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-tall-maker-adder-unit-28-shallow-7-deep-sunshine-yellow","provider":"STEMclassrooms.com","version":"1.0","type":"link"}