Replacing a broken or worn-out buckle is a breeze with a screwdriver and the Sea to Summit Field Replacement Buckle. A direct, easy to attach replacement for non-adjustable buckles. Patent-pending design allows for easy field replacement using only a Phillips head screwdriver. Ideal for any dry bag, backpack, ski/board bag, or other accessory. Best for use with 1 in. (25 mm) webbing.