Gratnells Callero Custom Low Level 9 Deep Tilting Tray Adder Unit – Silver Frame with Sunshine Yellow Trays

The Gratnells Callero Custom Low Level 9 Deep Tilting Tray Adder Unit is a modular classroom storage solution designed to maximize organization while using minimal floor space. Featuring nine deep tilting trays in Sunshine Yellow, this low-profile unit keeps STEM materials, classroom supplies, and learning resources easily accessible for both teachers and students. Its expandable design allows schools to build flexible storage systems that grow alongside changing classroom needs.

Why Educators Use It

Ideal for STEM classrooms, makerspaces, libraries, and collaborative learning environments, this storage unit helps create organized, efficient learning spaces. The tilting tray design provides quick visibility and easy access to frequently used materials while supporting student independence and maintaining a safe classroom environment.

Key Features

• Includes 9 deep tilting Gratnells trays in Sunshine Yellow for organized material storage.
• Modular adder frame expands existing Callero Custom storage systems.
• Compact footprint provides high-capacity storage without taking up valuable classroom space.
• Steel frame supports up to 250 kg with trays rated for up to 5 kg each.
• StopSafe runners help prevent trays from being fully removed, improving classroom safety.
• Rounded frame design minimizes sharp edges for child-friendly learning environments.

Classroom Applications

• Organize robotics, engineering, and STEM project materials.
• Store classroom manipulatives, science equipment, and art supplies.
• Create accessible resource stations for collaborative learning.
• Expand modular storage systems as classroom programs grow.