Material: Nylon Width: about 25mm Thickness:about 2mm Total Length: about 46.5-74cm/18.3-29.1" (Adjustable) Features Convenient to use. Compact, practical and durable. Unique colorful and pattern design. Adjustable length(46.5-74cm/18.3-29.1"). Provides maximum comfort for standing situations. Exquisite hook for your to keep the ukulele in place.