Quality Material: these bicycle clips are mainly made of ABS and PVC coated reflective strip, not easy to break, and it has some elasticity, can be applied repeatedly, you can use them with confidenceReflective Design: the cycle clips are with reflective strip, then you will be easily seen by others when you ride or exercise at night, and you won't have to worry about your safety in the darkEasy to Use: the bike clips are approx. 10 x 1.1 cm/ 3.94 x 0.43 inches, elastic design makes it easy to loop your trousers, will not affect your riding, and give you a nice experienceOther Practical Usages: with the cycling trouser clips, wind, dust and some mosquitoes won't get into your trousers easily when riding a bicycle, then you won't have to worry about something until the endSuitable for Most People: these reflective trouser clips are needed by cyclists or those who love outdoor sports, they won't strangle your legs, and make you in good condition when riding, running or exercisingColor: greenDimensions: 10 x 1.1 cmProduct Included: 2 Pairs Warning Strip