{"product_id":"gratnells-callero-double-column-school-activity-cart-16-shallow-light-gray-trays","title":"Gratnells Callero Double Column School Activity Cart with 16 Shallow Light Gray Trays","description":"\u003cp\u003eThe Gratnells Callero Double Column School Activity Cart provides flexible, mobile storage for STEM classrooms, makerspaces, libraries, and collaborative learning environments. Equipped with 16 shallow light gray trays and a durable steel frame, it helps educators keep learning materials organized, accessible, and easy to transport throughout the classroom.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for active educational spaces, this cart supports hands-on learning by bringing tools, components, and classroom resources directly to students. Its enclosed frame, smooth-rolling casters, and adjustable tray runners make it a practical storage solution for schools that value organization, flexibility, and safety.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Educators Use It\u003c\/h3\u003e\n\n\u003cp\u003eTeachers and STEM coordinators rely on the Callero cart to simplify classroom organization while supporting collaborative, project-based learning. Its mobile design allows resources to move wherever instruction happens, reducing setup time and helping students access materials efficiently during lessons and activities.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes 16 standard shallow light gray Gratnells F1 storage trays.\u003c\/li\u003e\n  \u003cli\u003eDurable powder-coated steel frame supports loads up to 250 kg.\u003c\/li\u003e\n  \u003cli\u003eLarge 3-inch locking casters provide smooth movement throughout classrooms.\u003c\/li\u003e\n  \u003cli\u003eAdjustable tray runners accommodate both shallow and deep Gratnells trays.\u003c\/li\u003e\n  \u003cli\u003eRounded ergonomic handles and enclosed frame promote safe classroom mobility.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Gratnells lids, dividers, and tray inserts for customizable organization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eClassroom Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStore robotics, engineering, and STEM project materials.\u003c\/li\u003e\n  \u003cli\u003eOrganize makerspace tools, electronics, and classroom supplies.\u003c\/li\u003e\n  \u003cli\u003eTransport instructional resources between classrooms or learning stations.\u003c\/li\u003e\n  \u003cli\u003eCreate mobile storage for collaborative group activities and lab investigations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRATNELLS","offers":[{"title":"Default Title","offer_id":48632174772473,"sku":"SSET05441919","price":1395.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/0692\/0953\/files\/SSET05441919-Callero_Plus_Double_Silver_Trolley_16_Shallow_Light_Grey_Trays-PR-SIDE_VIEW.avif?v=1783136026","url":"https:\/\/stemclassrooms.com\/products\/gratnells-callero-double-column-school-activity-cart-16-shallow-light-gray-trays","provider":"STEMclassrooms.com","version":"1.0","type":"link"}