Gratnells Callero Plus Treble Cart with 24 Shallow Silver Trays

The Gratnells Callero Plus Treble Cart is a versatile classroom storage solution designed to keep STEM materials, supplies, and equipment neatly organized and easy to access. Featuring 24 shallow silver trays, this cart helps educators create an efficient learning environment while supporting daily classroom organization. Choose between stationary feet or lockable casters to match the needs of your classroom or makerspace.

Why Educators Use It

STEM classrooms often require organized access to a wide variety of materials. The Callero Plus Treble Cart provides durable, flexible storage that helps teachers manage equipment, streamline lesson preparation, and keep student resources organized. Its modular tray system supports everything from science labs to engineering and robotics activities.

Key Features

• Includes 24 shallow silver storage trays for organizing classroom materials.
• Convertible design with stationary feet and braked casters for flexible placement.
• StopSafe runner system helps prevent trays from being accidentally pulled out.
• Treble-width configuration offers high-capacity storage in a compact footprint.
• Durable silver metal frame designed for everyday educational environments.
• Ideal for STEM classrooms, makerspaces, libraries, and shared learning spaces.

Classroom Applications

• Store robotics, engineering, and coding supplies.
• Organize science lab materials and classroom manipulatives.
• Create mobile supply stations for collaborative learning.
• Manage shared resources across STEM labs and makerspaces.