Designed for a flight captain to fit into limited cabin storage, all steel and able to carry 100 lbs. Patented, push-button locking system. 3" high quality rubber wheels. Raised chrome plated platform. Chrome plated steel wheel guards to protect load. Conforms to airline under-seat storage specifications. Weight capacity: 100 lbs. Overall dimensions: Height: 40" Base: 7.625" x 8.25" Storage dimensions: Height: 18.375" Width: 11.5" Depth: 3.25" Storage weight: 4 lbs.