Sea to Summit Side Release 1 Pin 2in Black 50mm. All Sea to Summit dry bags feature Field Repair Buckles from the lightest Ultra-Sil Nano dry sack to the heaviest Hydraulic dry bag. Don't let a broken buckle ruin your adventure. Be prepared and carry a Field Repair Buckle in your repair kit. Specifications for Sea to Summit Side Release 1 Pin 2in: Manufacturer: Sea to Summit Color: Black Size: 2in Age Group: Adults Features of Sea to Summit Side Release 1 Pin 2in One-pin side release buckles replace closures found on most top-loading backpacks daypacks messenger bags PFDs bike bags etc. They have one fixed end and one ladderlock end the ladderlock allows you to thread through a webbing strap which can then be tightened or loosened. Two-pin side release buckles are a direct replacement for non-adjustable buckles commonly found on dry bag closures and some backpack waist belts. They are not adjustable. Package Contents: Sea to Summit Side Release 1 Pin 2in Sea to Summit 250: Side Release 1 Pin 2in Black 50mm Sea to Summit 250: Side Release 1 Pin 2in Black 50mm