{"product_id":"gratnells-callero-plus-treble-cart-12-deep-light-gray-trays","title":"Gratnells Callero Plus Treble Cart with 12 Deep Light Gray Trays","description":"\u003cp\u003eThe Gratnells Callero Plus Treble Cart is a high-capacity classroom storage solution designed to keep STEM materials, tools, and learning resources organized and accessible. Featuring 12 deep light gray trays within a durable steel frame, it provides flexible storage for busy classrooms, makerspaces, science labs, and collaborative learning environments. Choose between mobile or static use with the included braked casters and feet.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eTeachers and STEM coordinators rely on the Callero Plus Treble Cart to simplify classroom organization while keeping materials within easy reach. Its generous storage capacity, smooth mobility, and safety-focused design help support efficient lesson preparation, student independence, and flexible learning spaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes 12 deep light gray polypropylene trays for high-capacity storage.\u003c\/li\u003e\n  \u003cli\u003eTreble-width steel frame maximizes storage while minimizing floor space.\u003c\/li\u003e\n  \u003cli\u003eCan be configured as a mobile cart with braked casters or a stationary unit with feet.\u003c\/li\u003e\n  \u003cli\u003eStopSafe runner system helps prevent trays from being accidentally pulled out completely.\u003c\/li\u003e\n  \u003cli\u003eLarge, smooth-rolling casters allow easy one-person movement between classrooms.\u003c\/li\u003e\n  \u003cli\u003eDurable top surface provides additional workspace for demonstrations or instructional materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOrganize STEM kits, robotics components, and engineering supplies.\u003c\/li\u003e\n  \u003cli\u003eStore classroom science equipment and laboratory materials.\u003c\/li\u003e\n  \u003cli\u003eCreate mobile makerspace or project supply stations.\u003c\/li\u003e\n  \u003cli\u003eManage shared resources in libraries, innovation labs, and collaborative learning environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48632843075833,"sku":"SSET0744191919","price":1546.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/SSET0744191919-Callero_Plus_Treble_Silver_Trolley_12_Deep_Light_Grey_Trays-PR-SIDE_VIEW.avif?v=1783143164","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-plus-treble-cart-12-deep-light-gray-trays","provider":"STEMclassrooms.com","version":"1.0","type":"link"}