Gratnells Callero Plus Treble Storage Cart with 12 Deep Jolly Lime Trays
The Gratnells Callero Plus Treble Storage Cart is a high-capacity classroom organization solution designed to keep STEM materials, classroom supplies, and hands-on learning resources organized and accessible. Featuring 12 deep Jolly Lime trays, this cart helps educators efficiently transport, store, and distribute materials while maximizing storage space in classrooms, makerspaces, and STEM labs.
Built with a durable steel frame and smooth-rolling castors, the Callero Plus Treble Cart can be configured for either mobile or stationary use. Its generous work surface and secure StopSafe runner system make it an excellent choice for active learning environments where organization, flexibility, and student safety are priorities.
Why Educators Use It
Schools, libraries, makerspaces, and STEM programs rely on the Callero Plus Treble Cart to simplify classroom organization and improve access to instructional materials. The large-capacity design supports project-based learning by keeping equipment, kits, and supplies organized, mobile, and ready for daily classroom use.
Key Features
- Includes 12 deep Jolly Lime polypropylene storage trays for high-capacity organization.
- Treble-width steel frame provides approximately 33% more storage than standard trolley designs.
- StopSafe runners help prevent trays from being accidentally removed during everyday classroom use.
- Supplied with both feet and locking castors for stationary or mobile configurations.
- Large top surface provides additional workspace for demonstrations or frequently used materials.
- Heavy-duty frame supports loads up to 250 kg, with each tray supporting up to 5 kg.
Classroom Applications
- Store robotics components, engineering materials, and STEM project supplies.
- Organize classroom manipulatives, science equipment, and maker tools.
- Create mobile supply stations for collaborative learning activities.
- Transport instructional materials between classrooms, labs, and makerspaces.