Highlander Quick Release Buckle 25mm Black Suitable for most rucksacks, bags and packs. Fits 25mm webbing Quick attach accessories. Use as replacement or upgrade to your gear Great as an addition to your outdoor repair kit. Geniune UTX Duraflex Stealth buckles Two buckles per pack. Material: Acetal ABS Plastic External dimensions (each): 2.6"x1.4"x0.4" (6.5x3.5.1cm)