Sensitive equipment needs protection, and since 1976 the answer has been the Pelican™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the extreme cold of the arctic or the heat of battle, Pelican cases have survived. Exterior Inches: 22.07 x 17.92 x 10.42" Centimeters: 56.06 x 45.52 x 26.47 cm Padlock Hole Diameter: 0.31" Weights Weight With Foam: 20.00 lbs (9.07 kg) Weight No Foam: 17.00 lbs (7.71 kg) Master Pack Weight: 21.00 lbs (9.53 kg) Interior Inches: 19.92 x 14.98 x 9.00" Centimeters: 50.6 x 38.05 x 22.86 cm Measurements Int Volume: 1.55ft³ (0.04m³) Lid Depth: 2.00" Bottom Depth: 7.00" Total Depth: 9.00" Buoyancy: 115.00 lbs Materials Body Material: Polypropylene Latch Material: ABS O Ring Material: Polymer Pins Material: Stainless Steel Foam Material: 1.3 lb Polyurethane Purge Body Material: ABS Purge Vent Material: 3 Micron Hydrophobic Non-Woven Purge O Ring Material: 70 Shore Nitrile Temperatures Minimum Temperature: -40°F (-40°C) Maximum Temperature: 190°F (87°C) Other Pelicanfoam: yes Extendable Handle: yes Military: 1 Wheels: 2 Nameplate: 1