??Specification:<br /><br /> Total Length: About 22 cm<br /><br /> Material: Fiber<br /><br /> The widest part of the middle: About 10mm<br /><br /> Ear stem perforation width: About  0.9 cm X 0.2 cm<br /><br /> Color:  Black ¡ê? Red¡ê? Pink¡ê? Blue¡ê? Yellow<br /><br />  <br /><br /> <br />  Description:<br />  Matte texture.<br /> <br />  Supersoft silicone material.<br /> <br />  Outdoor sports Essential goods.<br /> <br />  Super elasticity¡ê?  and can stretch to 50 cm above.<br /> <br />  Suitable for all ages  people¡ê? especially for those love sports people .<br /><br /><br />  <br /><br /> Package Includes:<br /><br /> 1 X Glasses Strap