Gratnells Callero Custom Low Level 6 Deep Tray Library Starter Unit – Sunshine Yellow

The Gratnells Callero Custom Low Level 6 Deep Tray Library Starter Unit provides compact, high-capacity storage for classroom libraries, STEM materials, and shared learning resources. Designed for modern educational environments, its low-profile frame keeps supplies organized, accessible, and easy for students and educators to reach.

Built around the trusted Gratnells tray system, this modular starter unit helps maximize storage while minimizing floor space. The durable steel frame, antimicrobial deep trays, and child-friendly safety features make it an excellent solution for classrooms, makerspaces, libraries, and collaborative learning areas.

Why Educators Use It

This storage unit supports organized, student-centered learning by keeping books, manipulatives, robotics components, engineering supplies, and classroom materials neatly arranged. Its modular design allows schools to expand storage as programs grow while maintaining a clean, flexible learning environment.

Key Features

• Includes six deep Gratnells trays for high-capacity classroom storage.
• Compact low-level design fits beneath displays, windows, and collaborative workspaces.
• Durable steel frame supports up to 250 kg of distributed load.
• StopSafe runners help prevent trays from being pulled out too far for added classroom safety.
• Antimicrobial polypropylene trays are easy to clean and built for daily educational use.
• Modular Callero system allows additional storage units to be added as needs grow.

Classroom Applications

• Organize classroom library collections and reading resources.
• Store STEM kits, engineering materials, and science supplies.
• Keep makerspace tools and project components organized.
• Create accessible resource stations for collaborative learning.