Gratnells Callero Plus Treble Cart with 6 Jumbo Flame Red Trays – Silver

The Gratnells Callero Plus Treble Cart provides flexible, high-capacity storage for STEM classrooms, makerspaces, science labs, and learning environments. Featuring six jumbo flame red trays, this durable storage cart helps educators organize larger classroom materials while keeping supplies secure and easy to access.

Designed for everyday educational use, the cart can be configured as either a mobile unit using the included braked casters or as a stationary storage solution with the supplied feet. The StopSafe runner system helps prevent trays from being pulled out accidentally, supporting safer classroom organization.

Why Educators Use It

Teachers and STEM coordinators need storage that adapts to changing learning spaces. The Callero Plus Treble Cart keeps equipment, robotics components, engineering supplies, and classroom materials organized while making them easy to transport or store between lessons.

Key Features

• Includes six jumbo Flame Red Gratnells trays for high-capacity storage.
• Choose between stationary feet or lockable, braked casters for flexible classroom use.
• StopSafe runner system helps keep trays securely in place during daily use.
• Durable silver metal frame designed for demanding educational environments.
• Ideal for organizing oversized STEM, science, art, and makerspace materials.
• Measures 40.9 in. W × 18.5 in. D × 41.5 in. H.

Classroom Applications

• Store robotics, engineering, and STEM project materials.
• Organize science lab equipment and classroom resources.
• Create mobile makerspace supply stations.
• Manage shared materials between classrooms or departments.