Package include: 30 Pieces Earphone Wire Clips●Made of quality plastic, durable.●Size: 0.93*0.43*0.55 inch(23.5*11*14 mm); Color: black●Easy to install and remove, fix them on shirts, jackets, clothe, etc. It can prevent the earphone cord from getting tangled and fix them firmly.●Widely use for running, hiking, working, doing exercises, other indoor or outdoor sport.●Notice:1.Due to the reason of light and the display, the color may have slight difference. This is inevitable, please understanding!2.Please allow slight dimension difference due to different manual measurement.