1730 Protector Transport Case Sensitive equipment needs protection, and since 1976 the answer has been the Peli™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the extreme cold of the artic or the heat of battle, Peli cases have survived. Made in the USA, these tough cases are designed with an automatic purge valve, that equalizes air pressure, a watertight silicone O-ring lid, over-molded rubber handles and stainless steel hardware. Extra deep stackable cleats Strong polyurethane wheels with stainless steel bearings Watertight, crushproof, and dustproof 5-piece foam set Automatic Pressure Equalization Valve - balances interior pressure, keeps water out Easy open Double Throw latches Fold down handles O-ring seal Open cell core with solid wall design - strong, light weight Optional Humidity gauge changes color above 40% Optional Manual Pressure Equalization Valve Stainless steel hardware and padlock protectors Specifications INTERIOR (L X W X D): 34.00" x 24.00" x 12.50" (86.4 x 61 x 31.8 cm) EXTERIOR (L X W X D): 37.50" x 27.13" x 14.37" (95.3 x 68.9 x 36.5 cm) LID DEPTH: 2.50" (6.4 cm) BOTTOM DEPTH: 10.00" (25.4 cm) TOTAL DEPTH: 12.5" (31.8 cm) INT VOLUME: 5.9 ft³ (0.167 m³) WEIGHT WITH FOAM: 38.00 lbs (17.2 kg) WEIGHT EMPTY: 30.00 lbs (13.6 kg) BUOYANCY: 416.00 lbs (188.7 kg) FOAM LAYERS: Layer 1 (Lid): 6.4 cm - Convolute / Layer 2 (Base): 2.5 cm - Pad / Layer 3 (Base): 7.5 cm - Pick N Pluck / Layer 4 (Base): 7.5 cm - Pick N Pluck / Layer 5 (Base): 7.5 cm - Pick N Pluck BODY: Polypropylene LATCH: ABS O-RING: Polymer PINS: Stainless Steel FOAM: 1.3 lb Polyurethane PURGE BODY: ABS PURGE VENT: 3 Micron Hydrophobic Non-Woven MINIMUM TEMPERATURE: -40° F (-40 ° C) MAXIMUM TEMPERATURE: 210° F (99 ° C) WHEELS: 2