Gratnells Callero Tall Maker Store Starter Unit with 15 Deep & 12 Shallow Kiwi Translucent Trays

The Gratnells Callero Tall Maker Store Starter Unit provides high-capacity, space-efficient storage for STEM classrooms, makerspaces, libraries, and innovation labs. Featuring 15 deep and 12 shallow Kiwi Translucent trays, this tall storage system helps educators keep learning materials organized, accessible, and ready for daily classroom use.

Built around the trusted Gratnells tray system, the durable steel frame offers exceptional storage capacity while maintaining a compact footprint. StopSafe runners improve classroom safety by limiting tray travel, helping students independently access materials with confidence.

Why Educators Use It

Designed for modern learning environments, this storage unit supports hands-on STEM instruction by organizing robotics components, engineering supplies, science equipment, craft materials, and classroom resources. Its modular design allows schools to expand storage as programs grow while maintaining a clean, organized learning space.

Key Features

• Includes 15 deep and 12 shallow Kiwi Translucent Gratnells trays for flexible classroom organization.
• Tall treble-width steel frame maximizes storage while using minimal floor space.
• StopSafe runners help prevent trays from being fully removed, improving classroom safety.
• 250 kg frame load capacity with trays rated to hold up to 5 kg each.
• Modular Callero system can be expanded with additional compatible storage frames.
• Rounded frame design eliminates sharp edges for safer student environments.

Classroom Applications

• Store robotics, coding, and engineering project materials.
• Organize science lab equipment and STEM consumables.
• Create accessible makerspace supply stations.
• Manage classroom resources for collaborative learning activities.