Special strap that was designed for use with the Soundbrenner Pulse wearable metronome. It is durable and lightweight, made of black elastic nylon with silicon webbing, black zinc buckles and patented Easy Tape Fastener for easy attachment. It works for any body size and can be worn above or beneath the clothes. Length (1x wrapped): 640-1010 mm. Length (2x wrapped): 320-505 mm. Weight: 46 g. Black colour design.