{"product_id":"gratnells-callero-custom-low-level-8-deep-tray-starter-unit-sunshine-yellow","title":"Gratnells Callero Custom Low Level 8 Deep Tray Starter Unit – Silver Frame with Sunshine Yellow Trays","description":"\u003cp\u003eThe Gratnells Callero Custom Low Level 8 Deep Tray Starter Unit is a modular classroom storage solution designed to maximize organization while minimizing floor space. Featuring eight deep Gratnells trays in Sunshine Yellow within a durable silver steel frame, it provides secure, high-capacity storage for STEM materials, classroom supplies, and makerspace resources. Its low-profile design keeps learning materials easily accessible while supporting safe, flexible classroom layouts.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eSchools, makerspaces, libraries, and STEM classrooms rely on the Callero Custom system to create organized, adaptable learning environments. The modular design allows storage systems to expand as classroom needs change, while StopSafe runners and rounded frame construction help create a safer space for students working independently.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes 8 deep Gratnells trays for high-capacity classroom storage.\u003c\/li\u003e\n\u003cli\u003eCompact low-level design provides easy student access while saving valuable floor space.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel frame supports up to 250 kg of distributed load.\u003c\/li\u003e\n\u003cli\u003eEach tray safely holds up to 5 kg of classroom materials and STEM equipment.\u003c\/li\u003e\n\u003cli\u003eCompatible with the modular Callero Custom system for future expansion.\u003c\/li\u003e\n\u003cli\u003eStopSafe runners help prevent trays from being fully removed during everyday use.\u003c\/li\u003e\n\u003cli\u003eRounded frame design minimizes sharp edges for enhanced classroom safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eOrganize robotics kits, engineering supplies, and STEM project materials.\u003c\/li\u003e\n\u003cli\u003eCreate accessible storage for makerspaces, innovation labs, and libraries.\u003c\/li\u003e\n\u003cli\u003eStore classroom manipulatives, science equipment, and art resources.\u003c\/li\u003e\n\u003cli\u003eBuild flexible storage walls that can expand alongside changing classroom needs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48604898033913,"sku":"CSTA13440202","price":1495.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/CSTA13440202_-_Callero_Custom_Low_Double_Starter_Unit_8_Deep_Sunshine_Yellow_Trays.avif?v=1782666061","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-custom-low-level-8-deep-tray-starter-unit-sunshine-yellow","provider":"STEMclassrooms.com","version":"1.0","type":"link"}