Product Type: 1 1/4 inch tactical buckle, black x 2-pack, outer dimensions: 56 x 43 x 8 mm, strap diameter 33 mm. Please measure your strap before ordering! Replacement Buckle: Our tactical buckle replaces damaged 1 1/2 inch strap buckles, fits 1 1/2 inch wide backpack straps, belts, and plastic buckles as accessories. Make Dog Collars: Tactical buckle for making a pet collar for your dog, pet harness for your dog, and replacing damaged dog strap buckles. The quick-release side buckle is easy to put on and adjust so you can change the length of the collar to fit the size of your dog's neck. It is not easy to fall off. Quick Release Buckle: Tactical buckle for luggage straps, travel packing belt is perfect for travel, hiking, and outdoor activities. Durable metal buckle that is not easy to break, secure quick-release on the side ensures safety and is perfect for family and friends who love to travel. Product Material: Made of premium zinc alloy, high hardness, anti-deformation, anti-rust, anti-corrosion, long service life, suitable for indoor, outdoor, or wet environments. Color: black Material: zinc alloy Size: .43 x 56 mm Package contents: 2 x buckles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.