Black Professional Double Quick Rapid Shoulder Sling Belt For Canon, Sony, Nikon, Olympus DSLR Cameras (Hold 2 Cameras) Durable and usablel, sade of high quality material, adopting precise design. Adjustment device in the front of the strap, with your gear safely stowed Material: Nylon + Metal + Neoprene; Color: Black Width: Approx. 50mm / 1.97" Length: Approx. 470 + 600 mm / 18.52" + 23.64"