Gratnells Callero Double Metal Cart with 8 Jumbo Royal Blue Trays

The Gratnells Callero Double Metal Cart with eight Jumbo (F3) Royal Blue trays provides flexible, mobile storage for classrooms, STEM labs, makerspaces, and school libraries. Its durable steel frame, adjustable tray runners, and smooth-rolling casters make it easy to transport and organize learning materials wherever instruction takes place.

Designed for busy educational environments, the cart helps teachers keep equipment, robotics components, science materials, engineering supplies, and classroom resources organized while supporting collaborative, hands-on learning.

Why Educators Use It

The Callero Double Metal Cart helps schools create organized, flexible learning spaces where materials are easy to access and return. Its compatible tray system allows educators to move resources between storage units, classroom furniture, and instructional spaces, making it ideal for STEM and STEAM programs that require efficient material management.

Key Features

• Includes 8 Jumbo (F3) Royal Blue storage trays for high-capacity organization.
• Heavy-duty powder-coated metal frame built for everyday classroom use.
• Adjustable runners accommodate multiple Gratnells tray sizes.
• Large 3-inch casters and ergonomic handles provide smooth mobility.
• Enclosed frame design improves security while reducing dust accumulation.
• Child-friendly StopSafe runners help prevent trays from being pulled out accidentally.

Classroom Applications

• Store robotics, engineering, and STEM project materials.
• Organize science lab equipment and classroom manipulatives.
• Create mobile supply stations for makerspaces and innovation labs.
• Transport instructional materials between classrooms and shared learning spaces.