Gratnells Callero Plus Treble Cart with 6 Jumbo Sunshine Yellow Trays – Silver

The Gratnells Callero Plus Treble Cart is a flexible classroom storage solution designed to keep STEM materials, equipment, and learning resources organized and easy to access. Featuring six jumbo Sunshine Yellow trays, this cart provides generous storage capacity while supporting efficient classroom organization. Choose between a mobile cart with braked casters or a stationary unit with included feet to best fit your learning environment.

Why Educators Use It

Busy classrooms benefit from storage that is both durable and adaptable. The Callero Plus Treble Cart helps teachers organize hands-on learning materials, maker supplies, robotics components, and science equipment so students can quickly access and return resources during lessons and collaborative activities.

Key Features

• Includes six jumbo Sunshine Yellow Gratnells trays for high-capacity storage.
• Can be configured as either a mobile cart or stationary storage unit.
• Braked casters provide secure mobility between classrooms and learning spaces.
• StopSafe runner system helps prevent trays from being pulled out accidentally.
• Durable silver metal frame designed for everyday educational use.
• Ideal for organizing large classroom materials, STEM kits, and shared supplies.

Classroom Applications

• Store robotics, engineering, and maker project materials.
• Organize science lab equipment and classroom resources.
• Create mobile supply stations for STEM labs and makerspaces.
• Support shared storage in libraries, innovation labs, and collaborative learning environments.