{"product_id":"gratnells-callero-tall-flexi-store-adder-unit-16-shallow-8-deep-4-jumbo-sunshine-yellow","title":"Gratnells Callero Custom Tall Flexi Store Adder Unit with 16 Shallow, 8 Deep \u0026 4 Jumbo Trays – Sunshine Yellow","description":"\u003cp\u003eThe Gratnells Callero Custom Tall Flexi Store Adder Unit provides flexible, high-capacity classroom storage for STEM learning environments, makerspaces, libraries, and resource rooms. Featuring a combination of shallow, deep, and jumbo trays, it helps educators organize everything from small components to larger classroom materials while maximizing vertical storage space. Its modular design allows schools to expand storage systems as classroom needs evolve.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eDesigned for busy educational environments, this storage unit supports organized, efficient learning by keeping teaching materials visible, accessible, and easy to manage. The mixed tray configuration is ideal for STEM classrooms where supplies range from small electronics and engineering parts to larger science equipment and project materials.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes 16 shallow, 8 deep, and 4 jumbo trays for versatile classroom organization.\u003c\/li\u003e\n\u003cli\u003eTall modular adder unit expands existing Callero Custom storage systems.\u003c\/li\u003e\n\u003cli\u003eCompact footprint maximizes storage while conserving valuable classroom space.\u003c\/li\u003e\n\u003cli\u003eDurable steel frame with antimicrobial polypropylene trays built for everyday school use.\u003c\/li\u003e\n\u003cli\u003eStopSafe runners help prevent trays from being pulled out too far, improving classroom safety.\u003c\/li\u003e\n\u003cli\u003eSupports up to 250 kg frame capacity with trays rated for up to 5 kg each.\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 coding equipment.\u003c\/li\u003e\n\u003cli\u003eStore science lab materials and classroom manipulatives.\u003c\/li\u003e\n\u003cli\u003eCreate flexible storage for makerspaces and innovation labs.\u003c\/li\u003e\n\u003cli\u003eManage shared classroom resources in libraries and resource centers.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48602864255225,"sku":"CADD252144020202","price":3094.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/CADD252144020202_-_Callero_Custom_Tall_Flexi-Store_Adder_Unit_16_Shallow_8_Deep_4_Jumbo_Sunshine_Yellow_Tra.avif?v=1782626172","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-tall-flexi-store-adder-unit-16-shallow-8-deep-4-jumbo-sunshine-yellow","provider":"STEMclassrooms.com","version":"1.0","type":"link"}