Pelican cases are kept watertight through the use of a tongue and groove fit and a polymer o-ring.
Pelican cases come standard with an Automatic Pressure Equalization Valve which releases built up air pressure while keeping water out.
Foam : 1.3 pound polyurethane. Foam layers: layer 1 (lid): 2.00 inch - convolute / layer 2 (base): 1.50 inch - pad / layer 3 (base): 2.38 inch - pick N pluck / layer 4 (base): 2.38 inch - pick N pluck / layer 5 (base): 2.38 inch - pick N pluck. Pelican's Pick N'Pluck foam lets you customize the interior.
Stainless steel reinforced padlock protectors. Polypropylene body
Interior Dimensions (inches): 21.78 x 16.69 x 10.62.PURGE VENT: 3 Micron Hydrophobic Non-Woven
model number: 1610-020-110
Part Number: 1610-020-110
Details: Pelican Protector Cases are made with Copolymer Polypropylene, using an open cell core and solid wall construction, which is stronger and lighter that the completion. You can tell its a Pelican case by the distinctive "twin-ribbed" top surface. Stainless steel pins are used for hinges and handles. The new Double-Throw latches are much easier to open.
