General description These 4 pieces of 25mm plastic buckles are designed for versatility and convenience. They feature a double side opening mechanism, making them ideal for various applications such as luggage, straps, and backpacks. Technical specifications Size: 3.1 × 6.5 cm Color: Black Material: Strong POM plastic Usage Suitable for clothing fasteners, belt buckles, clip buckles, bracelets, belts, collars, ropes, bicycle bags, bicycle helmets, dog collars, and replacement buckles for straps. Other information Easy to use: Press the sides to release the clasp and snap the two pieces together to reinsert. Durable, non-slip, and wear-resistant with strong tensile strength.