Gratnells Callero Plus Treble Cart with 6 Jumbo Silver Trays

The Gratnells Callero Plus Treble Cart with six jumbo trays provides flexible, high-capacity storage for classrooms, STEM labs, libraries, and makerspaces. Its durable steel frame and large removable trays help educators organize bulky materials, equipment, and shared classroom resources while keeping everything easy to access.

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

Why Educators Use It

This storage cart makes it easy to organize and transport hands-on learning materials between classrooms, labs, and collaborative learning spaces. The extra-capacity jumbo trays are ideal for storing larger STEM equipment, robotics components, engineering supplies, and project materials while keeping learning environments neat and efficient.

Key Features

• Includes six jumbo Gratnells storage trays in silver.
• Large-capacity design for storing oversized classroom materials and equipment.
• Can be used as either a stationary cabinet or a mobile cart with included feet and braked casters.
• StopSafe runner system helps keep trays securely supported during everyday use.
• Durable silver metal frame designed for demanding educational environments.
• Ideal for classrooms, STEM labs, makerspaces, libraries, and resource rooms.

Classroom Applications

• Organize robotics kits, engineering supplies, and STEM project materials.
• Store science lab equipment and classroom resources for shared access.
• Create mobile supply stations for makerspaces and innovation labs.
• Manage collaborative classroom materials for project-based learning activities.