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

The Gratnells Callero Tall Maker Store Starter Unit is a high-capacity classroom storage solution designed to organize STEM materials, maker tools, robotics components, and everyday learning resources. Featuring a durable steel frame and 27 translucent Gratnells trays, it helps educators create an efficient, easy-to-manage learning environment while maximizing valuable classroom space.

Its slim footprint makes it ideal for classrooms, makerspaces, libraries, and innovation labs where storage capacity and accessibility are equally important. The translucent trays allow students and teachers to quickly identify contents, supporting independent learning and reducing time spent searching for materials.

Why Educators Use It

Modern STEM classrooms require organized, flexible storage that keeps supplies accessible without occupying excessive floor space. The Callero Maker Store system supports project-based learning by providing dedicated storage for equipment, consumables, and classroom resources while promoting student independence through safe, easy-access trays.

Key Features

• Includes 15 deep and 12 shallow translucent Gratnells trays for versatile classroom organization.
• Tall treble-width steel frame provides high-density storage while maintaining a compact footprint.
• Translucent trays make it easy to identify contents without removing drawers.
• StopSafe runners help prevent trays from being accidentally pulled out too far for added classroom safety.
• Steel frame supports up to 250 kg with trays rated to hold up to 5 kg each.
• Modular Callero system can be expanded with additional compatible storage frames as classroom needs grow.

Classroom Applications

• Organize robotics parts, engineering materials, and maker supplies.
• Store STEM kits, electronics, and classroom tools by project or grade level.
• Create organized resource stations for collaborative learning spaces.
• Support makerspaces, school libraries, innovation labs, and technology classrooms.