Gratnells Callero Double Metal Cart with 8 Jumbo Flame Red Trays

The Gratnells Callero Double Metal Cart provides flexible, mobile storage designed for today's STEM, STEAM, and collaborative learning environments. Featuring eight jumbo Flame Red trays, this durable storage cart helps teachers organize, transport, and access classroom materials while keeping learning spaces tidy and efficient.

Built with a powder-coated steel frame, enclosed sides for added security, and smooth-rolling casters, the cart is ideal for classrooms, makerspaces, labs, libraries, and shared learning environments. Adjustable runners accommodate multiple Gratnells tray sizes, allowing storage configurations to evolve with changing classroom needs.

Why Educators Use It

Teachers and STEM coordinators rely on the Callero Double Metal Cart to keep supplies organized, accessible, and easy to transport between classrooms and activity stations. Its flexible tray system supports hands-on instruction while helping reduce setup time and improve classroom organization.

Key Features

• Includes 8 jumbo (F3) Flame Red Gratnells storage trays
• Durable enclosed powder-coated metal frame for long-lasting classroom use
• Adjustable runners support multiple Gratnells F-type tray sizes
• Large 3-inch casters provide smooth mobility between learning spaces
• Rounded ergonomic handles for comfortable maneuvering
• Child-friendly StopSafe runners help keep trays securely in place

Classroom Applications

• Store STEM, robotics, engineering, and science supplies
• Create mobile classroom supply stations for collaborative learning
• Organize makerspace tools, components, and project materials
• Transport classroom resources between labs, libraries, and shared spaces