Gratnells Callero Plus Treble Cart with 16 Shallow & 4 Deep Jolly Lime Trays

The Gratnells Callero Plus Treble Cart is a versatile classroom storage solution designed to keep STEM materials, supplies, and equipment organized and easy to access. Featuring 16 shallow trays and 4 deep Jolly Lime trays, this durable cart helps educators create efficient learning environments while supporting daily classroom activities.

With the flexibility of either stationary feet or smooth-rolling braked casters, the cart adapts to a variety of classroom layouts. The StopSafe runner system helps keep trays securely in place while allowing quick access to learning materials.

Why Educators Use It

Ideal for STEM classrooms, makerspaces, libraries, and science labs, this storage cart simplifies organization and material distribution. Multiple tray depths make it easy to separate small components from larger classroom resources, helping students and educators stay organized throughout the school day.

Key Features

• Includes 16 shallow trays and 4 deep Jolly Lime trays for flexible storage.
• Treble-width design provides generous storage without sacrificing accessibility.
• Choose between stationary feet or locking casters for fixed or mobile use.
• StopSafe runner system helps prevent trays from being accidentally pulled out.
• Durable silver metal frame designed for everyday educational environments.
• Ideal for organizing STEM supplies, classroom materials, and maker tools.

Classroom Applications

• Store robotics, engineering, and maker project components.
• Organize science lab materials and classroom supplies.
• Create mobile supply stations for collaborative STEM activities.
• Manage art, technology, and library resources by project or subject.