Gratnells Callero Double Metal Cart with 8 Jumbo Translucent Trays

The Gratnells Callero Double Metal Cart is a durable mobile storage solution designed to keep STEM classrooms, makerspaces, and learning environments organized and efficient. Equipped with eight jumbo translucent trays, it provides generous storage for larger teaching materials, robotics components, science equipment, and classroom supplies while allowing contents to remain easily visible.

Designed for busy educational environments, the enclosed metal frame, ergonomic handles, and smooth-rolling casters make it easy to transport materials between classrooms and collaborative workspaces. Adjustable runners provide flexibility for different Gratnells tray sizes, helping schools adapt storage as instructional needs evolve.

Why Educators Use It

Teachers and STEM coordinators rely on the Callero Double Metal Cart to simplify classroom organization while keeping instructional materials secure, accessible, and easy to move. Its flexible tray system supports project-based learning, shared resources, and collaborative STEM activities across multiple learning spaces.

Key Features

• Includes 8 jumbo (F3) translucent Gratnells trays for high-capacity storage.
• Enclosed powder-coated steel frame offers durability and added security.
• Adjustable runners support multiple Gratnells tray depths and configurations.
• Large 3-inch casters and ergonomic handles provide smooth mobility.
• StopSafe runners help keep trays securely in place during classroom use.
• Compatible with Gratnells tray inserts for organizing smaller components.

Classroom Applications

• Store robotics, engineering, and STEM project materials.
• Transport science lab equipment between classrooms.
• Organize makerspace tools and consumable supplies.
• Create mobile storage for shared classroom resources.