Our Johnston and Murphy Perennial 21" MULTIWHEEL ROAD AGENT 46-24611 features:

Impact-resistant polycarbonate hardshell is ultra lightweight and extremely durable. Two spacious compartments, removable snap-in divider panel, water-repellent polyester lining. Mesh divider panel with zip pocket. Steel corner protectors. Four 360° swivel wheels. Retractable aluminum alloy handle with push-button locking system. TSA surface-mounted combination lock.

14 3/4"L x 21"H x 9 7/16"D.