Adjustment Slide made of Nickel plated, Gun Metal Colored Steel. If you have an application or a do-it-yourself project that demands a metal slide, These Nickel slightly curved 1" metal slides are perfect. They are most commonly used with belts, collars, rifle slings, shoulder straps, bag straps and more. The webbing is attached to the center bar on the slide. Then the webbing is threaded through your ending hardware and threaded back through the slide going up and over the center bar, down through the other side of the slide out to your ending hardware on the other side of the strap. Simple to use! These are used for all types of equipment, harnesses and packs. Small size and heavy duty. Curved with rounded edges. They will accept any 1" or 2.5 cm wide canvas or leather strap. Perfect for repairs or building your own equipment. Approximately 3.5 cm long x 2.5 cm wide. 10 pack.