Gratnells Callero Plus Treble Cart with 16 Shallow & 4 Deep Plum Purple Trays

The Gratnells Callero Plus Treble Cart is a flexible classroom storage solution designed to keep STEM materials, classroom supplies, and learning resources organized and easily accessible. Featuring 16 shallow trays and 4 deep trays in Plum Purple, this cart provides versatile storage for items of varying sizes while supporting efficient classroom workflows.

Designed for busy educational environments, the cart includes both feet and braked casters, allowing educators to choose between a stationary storage unit or a mobile resource cart. The StopSafe runner system helps keep trays securely in place while students and teachers access materials throughout the school day.

Why Educators Use It

Schools, makerspaces, libraries, and STEM labs need storage that is both organized and adaptable. The combination of shallow and deep trays makes it easy to separate small components from larger classroom materials, helping teachers save time while keeping learning spaces neat and ready for instruction.

Key Features

• Includes 16 shallow trays and 4 deep Plum Purple trays for versatile storage.
• Treble-width design maximizes storage capacity within a compact footprint.
• Includes both feet and braked casters for stationary or mobile use.
• StopSafe runner system helps prevent trays from being pulled out unintentionally.
• Durable silver metal frame built for everyday classroom use.
• Ideal for organizing STEM equipment, classroom supplies, and teaching resources.

Classroom Applications

• Organize robotics, engineering, and science lab materials.
• Store makerspace tools, electronics, and fabrication supplies.
• Manage shared classroom manipulatives and project materials.
• Create mobile supply stations for collaborative STEM activities.