{"product_id":"gratnells-callero-tall-maker-starter-unit-28-shallow-7-deep-light-gray-trays","title":"Gratnells Callero Tall Maker Starter Unit with 28 Shallow \u0026 7 Deep Light Gray Trays","description":"\u003cp\u003eThe Gratnells Callero Tall Maker Starter Unit is a high-capacity classroom storage solution designed to keep STEM, maker, and educational resources organized and easily accessible. Featuring a durable steel frame with 28 shallow and 7 deep light gray trays, it helps educators maximize storage while maintaining a clean, efficient learning environment. Its compact footprint makes it ideal for classrooms, makerspaces, libraries, and innovation labs where space is at a premium.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eFlexible storage is essential in active learning spaces. The modular Callero system allows schools to organize everything from robotics components and engineering supplies to science materials and classroom resources while supporting student independence through safe, easy-access tray storage. Its expandable design also allows storage systems to grow alongside changing classroom needs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eIncludes 28 shallow and 7 deep light gray trays for high-capacity classroom organization.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel frame supports up to 250 kg while maintaining a compact footprint.\u003c\/li\u003e\n\u003cli\u003eStopSafe runners help prevent trays from being accidentally removed, improving classroom safety.\u003c\/li\u003e\n\u003cli\u003eSmooth, rounded frame design minimizes sharp edges for child-friendly learning environments.\u003c\/li\u003e\n\u003cli\u003eModular Callero system can be expanded with additional frames and storage configurations.\u003c\/li\u003e\n\u003cli\u003eIdeal for organizing STEM equipment, maker materials, science supplies, art resources, and classroom tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eOrganize robotics kits, coding devices, and engineering materials.\u003c\/li\u003e\n\u003cli\u003eStore science lab equipment and classroom consumables.\u003c\/li\u003e\n\u003cli\u003eCreate efficient maker and innovation space storage systems.\u003c\/li\u003e\n\u003cli\u003eSupport library, media center, and resource room organization.\u003c\/li\u003e\n\u003cli\u003eKeep shared classroom supplies accessible for independent student use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48611113435385,"sku":"CSTA342144191919","price":3466.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/CSTA342144191919_-_Callero_Custom_Tall_Maker-Tall_Starter_Unit_28_Shallow_3_Deep_Tilting_4_Deep_Light_Grey_Trays.avif?v=1782813870","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-tall-maker-starter-unit-28-shallow-7-deep-light-gray-trays","provider":"STEMclassrooms.com","version":"1.0","type":"link"}