<b>Specifications： </b><br/> <b>Material:</b> PP+PE<br/> <b>Diameter:</b> 16mm<br/> <b>Weight: </b>Approx. 150g<br/> <b>Natural Lengt: </b>Approx. 108cm/ 3.5feet<br/> <b>Stretch Length: </b>Approx. 170cm/ 5.5 feet<br/>