Gratnells Callero Double Metal Cart with 8 Jumbo Grass Green Trays

The Gratnells Callero Double Metal Cart is a versatile storage and transport solution designed for busy classrooms, STEM labs, makerspaces, and shared learning environments. Featuring eight jumbo Grass Green trays, this mobile cart helps educators organize, store, and move materials efficiently while keeping supplies accessible for students.

Built for daily educational use, the enclosed metal frame, smooth-rolling casters, and adjustable tray runners provide a flexible storage system that adapts to changing classroom needs. Its durable design supports collaborative learning while helping maintain an organized learning space.

Why Educators Use It

Schools and educational organizations use the Callero Double Cart to simplify storage management and improve access to learning materials. The mobile design supports STEM and STEAM instruction by allowing supplies, tools, and project materials to move easily between classrooms, labs, makerspaces, and collaborative work areas.

Key Features

• Includes 8 jumbo (F3) Gratnells trays in Grass Green for high-capacity storage
• Double-column design provides organized, space-efficient storage
• Adjustable runners accommodate different Gratnells tray sizes
• Enclosed metal frame enhances durability and helps protect contents
• Large 3-inch casters provide smooth mobility throughout learning spaces
• Rounded ergonomic handles improve comfort and control during transport
• Powder-coated finish resists everyday classroom wear and tear

Classroom Applications

• Organizing STEM, STEAM, and makerspace materials
• Transporting project supplies between classrooms and labs
• Managing robotics, engineering, and science equipment
• Storing shared resources in libraries and media centers
• Supporting collaborative group activities and project-based learning