Gratnells Callero Double Metal Cart with 8 Jumbo Plum Purple Trays

The Gratnells Callero Double Metal Cart is a durable mobile storage solution designed to keep STEM classrooms, makerspaces, libraries, and learning environments organized. Featuring eight jumbo (F3) Plum Purple trays, this cart provides generous storage capacity while making supplies easy to transport between classrooms, labs, and collaborative workspaces.

Built for everyday educational use, the enclosed metal frame, smooth-rolling casters, and ergonomic handles allow educators to move materials safely and efficiently. Adjustable tray runners provide flexibility for changing storage needs as classroom projects evolve.

Why Educators Use It

The Callero Double Cart helps schools organize equipment, STEM kits, robotics components, engineering materials, and classroom supplies in one secure, mobile storage system. Its flexible tray configuration supports hands-on learning while making classroom setup, cleanup, and resource sharing more efficient.

Key Features

• Includes 8 jumbo (F3) Gratnells trays in Plum Purple for high-capacity storage.
• Heavy-duty powder-coated metal frame designed for daily classroom use.
• Adjustable runners support multiple Gratnells F-type tray sizes.
• Large 3-inch casters and ergonomic handles provide smooth mobility.
• Enclosed frame helps protect stored materials and reduces dust buildup.
• Child-friendly StopSafe runners help keep trays securely in place.

Classroom Applications

• Store and transport STEM, STEAM, and robotics materials.
• Organize makerspace tools, components, and classroom supplies.
• Create mobile resource stations for collaborative learning activities.
• Support library, science lab, and technology classroom organization.