Pelican Large Protector Watertight Hard Case Desert Tan w/ Liner & Foam. The Pelican 1660 Rolling Case is made of Ultra High Impact structural copolymer so it's strong and durable. The Pelican Hard Case with Wheels 1660 has an exclusive 1/4" (6.4 mm) neoprene o-ring and ABS 'easy-to-open' latches seal perfectly and includes an automatic purge valve for quick equalization after changes in atmospheric pressure. The Pelican Waterproof 1660 Protector Case is equipped with heavy duty wheels a retractable extension handle and multiple fold down carrying handles. This Pelican Dry Box Storage Case has high density foam or padded dividers for total subjection and protection against impact vibration or shock.The Pelican 1660 Case is an amazing addition to the Pelican range of high end Dry Cases. Specifications for Pelican 1660 Dry Storage Case: Exterior Dimensions (L x W x D): 31.50" x 22.87" x 19.00" (80 x 58.1 x 48.2 cm) Interior Dimensions (L x W x D): 28.18" x 19.75" x 17.62" (71.5 x 50.1 x 44.7 cm) Lid Depth: 3.50" (8.9 cm) Bottom Depth: 14.12" (35.9 cm) Total Depth: 17.62" (44.7 cm) Weight w/Foam: 42.11 lbs. (19.1 kg) Weight w/o Foam: 34.17lbs. (15.5 kg) Buoyancy Max.: 350.1 lbs. (158.8 kg) Range Temperature: 10 / 210 F (-23 / 99 C) No. of Wheels: 4 Extendable Handles: Yes Pelican 1620 Case Certificates: IP66 STANAG 4280 Features of Pelican 1660 Waterproof Storage Case: Watertight crushproof and dust proof Open cell core with solid wall design - strong light weight Pressure Equalization Valve O-ring seal Retractable extension handle Fold down handles Strong polyurethane wheels with stainless steel bearings Stainless steel hardware 3 level Pick 'N' Pluck with convoluted lid foam Personalized nameplate service available Unconditional Lifetime Guarantee of Excellence Package Contents: Pelican Protector 1660 Equipment Case Pelican 1660-020-190: 1660 Waterproof Hard Case - Desert Tan Liner Foam