Heavy-duty HMW polyethylene material with a unique continuous industrial frame both on the exterior and interior of the case for maximum strength. Recessed hardware, combination lock, spring-loaded handle, security-type bolts, wheels and telescoping handle. Deluxe literature pocket in lid and two molded pallets.  Model No.: 757TH-CB; Inside Dimensions: 18-1/2"L x 13"W x 9-3/4"D. Blue. (USA)