These large military quick release 50mm webbing buckles are manufactured in 100% polyoxymethylene, a thermoplastic often used to produce precision parts requiring high stiffness, low friction and excellent shape retention. Ideal for replacement and repair of old webbing and belt buckles. Available in three separate colours, these 50mm QR buckles are the size most often used for trouser belts, webbing belts and rucksack waist straps. Size: 8.6cm x 5.8 cm (for 50mm wide webbing up to 0.5mm in thickness. Weight: 48g.