Made of 16-ounce waxed canvas and Double-Layer genuine leather. Equipped with solid brass Chicago screws with both sides slotted for secure adjusted fit | Suit for 1" Quick Detachable Sling Swivel. Adjustment end includes stitched leather keeper loops, adjustable from 33.5" to 41.5". Comfortable Shoulder Pad for Long Term Use, comes with 5mm neoprene inner cushion for ultra comfort and anti-slip. It will be an excellent hunting accessory for your shotgun / airgun / marlin rifle sling strap. Check our store to find more products.