Bluetooth Headphones 3D Stereo Sound Wireless Headphones Mini Sweatproof Sport Headsets Perfect support system for 53" (135cm) and 107" (272cm) paper or muslin backgrounds up to 12' (3.6m) wide. these stands also be used as light stands Package consists of two heavy-duty stands, one heavy-duty, four-section crossbar and a carrying case. Maximum stand height: 12'(3.66m). Maximum background width: 12'(3.66m). Weight: 17.6 lbs. (8Kg) Hold Muslin, Canvas Or Paper, Holds Up To 30 Lbs, Adjustable Crossbar, (Check out Calumet high-quality Seamless Background Paper)