The 17-1/2"L x 16-1/2"W x 12-1/2"H Clear Quantum (R) Giant Stack Mobile Container has inside dimensions of 15-5/8"L x 13-3/4"W x 12-1/4"H. Bottom inside length is 13-1/2". Capacity is 1.6 cubic ft. Container comes with 4 swivel, 3" casters, all with brakes, allowing for up to 250 lb. mobile load capacity.