Gratnells Callero Double Metal Cart with 8 Jumbo Light Gray Trays

The Gratnells Callero Double Metal Cart is a flexible storage and transport solution designed for busy classrooms, makerspaces, STEM labs, and school libraries. Featuring eight jumbo F3 light gray trays and a durable enclosed metal frame, it helps educators organize, move, and access classroom materials with ease while supporting collaborative learning environments.

Why Educators Use It

Schools need storage systems that adapt to changing classroom activities. The Callero Double Cart keeps STEM supplies organized, secure, and mobile, allowing teachers to move materials between classrooms, makerspaces, labs, and collaborative learning spaces without disrupting instruction.

Key Features

• Includes 8 jumbo (F3) Gratnells trays for high-capacity classroom storage.
• Enclosed powder-coated steel frame provides durability and helps protect stored materials.
• Adjustable runners accommodate multiple Gratnells tray depths for flexible organization.
• Large 3-inch casters and ergonomic handles provide smooth mobility throughout the school.
• StopSafe runners help prevent trays from being pulled out unintentionally for added safety.
• Compatible with Gratnells standard F-type trays and storage accessories.

Classroom Applications

• Organize STEM, STEAM, robotics, and engineering materials.
• Transport supplies between classrooms, labs, and makerspaces.
• Create mobile storage for science equipment and classroom resources.
• Store shared instructional materials for collaborative learning activities.