{"product_id":"gratnells-callero-custom-low-level-4-deep-4-jumbo-tray-starter-unit-sunshine-yellow","title":"Gratnells Callero Custom Low Level 4 Deep \u0026 4 Jumbo Tray Starter Unit – Silver Frame with Sunshine Yellow Trays","description":"\u003cp\u003eThe Gratnells Callero Custom Low Level 4 Deep \u0026amp; 4 Jumbo Tray Starter Unit provides a flexible, space-efficient storage solution designed for modern classrooms, STEM labs, libraries, and makerspaces. Its low-profile frame makes supplies easily accessible while combining deep and jumbo trays to organize materials of different sizes in one convenient storage system.\u003c\/p\u003e\n\n\u003cp\u003eBuilt around the trusted Gratnells tray system, this modular storage unit helps educators create organized learning environments that support hands-on instruction, collaborative projects, and efficient classroom management. The durable steel frame and smooth-running trays are designed for everyday educational use.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eTeachers, STEM coordinators, and library staff rely on this storage unit to keep classroom materials organized without sacrificing valuable floor space. The combination of deep and jumbo trays makes it easy to separate everyday supplies from larger equipment while supporting student independence through safe, accessible storage.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes 4 deep trays and 4 jumbo trays for versatile classroom organization.\u003c\/li\u003e\n  \u003cli\u003eCompact low-level design fits beneath displays, windows, or work surfaces.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty steel frame supports up to 250 kg for long-term classroom use.\u003c\/li\u003e\n  \u003cli\u003eStopSafe runners help prevent trays from being pulled out too far for added safety.\u003c\/li\u003e\n  \u003cli\u003eCompatible with the modular Gratnells Callero Custom storage system for future expansion.\u003c\/li\u003e\n  \u003cli\u003eAntimicrobial polypropylene trays are durable, easy to clean, and ideal for busy learning environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOrganize robotics, engineering, and STEM project materials.\u003c\/li\u003e\n  \u003cli\u003eStore science equipment, art supplies, and maker tools.\u003c\/li\u003e\n  \u003cli\u003eCreate accessible classroom resource stations for independent learning.\u003c\/li\u003e\n  \u003cli\u003eManage shared materials in libraries, innovation labs, and collaborative learning spaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48610674114809,"sku":"CSTA2544020202","price":1821.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/CSTA2544020202_-_Callero_Custom_Low_Treble_Starter_Unit_4_Deep_4_Jumbo_Sunshine_Yellow_Trays.avif?v=1782806621","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-custom-low-level-4-deep-4-jumbo-tray-starter-unit-sunshine-yellow","provider":"STEMclassrooms.com","version":"1.0","type":"link"}