Description Tri-glide sliders are easy to adjust the length of webbing and strap, side release buckles can be operated by pinching the sides, both of them can match well, convenient to use in the daily life. Side release buckles and tri-glide sliders are made of plastic, which is sturdy and not easy to break, which is smooth and not easy to get rust and erosion. Great for bags, dog collars, belts, luggage, harnesses, backpacks, etc. Features - Color: Black.- Material: Plastic and nylon.- Size: 900.00 x 2.50 x 0.20cm/ 353.70 x 0.98 x 0.08 inch.- Nylon buckles feature good flexibility and strong pulling, thicker and durable than standard buckles.- Easy one-handed release design, adjustable webbing length on both sides. Quick and safe fastening.- Great for backpacks, bracelets, purses, lanyards, dog collars, belts, etc.- This webbing strap is flexible, water and and won't stretch.- The smooth design of the plastic side release buckles disguise its strength and durability.Packing list: 20 x plastic buckles 20 x tri-glide slides 1 x nylon webbing straps