CHENJIN Bicycle Pant Leg Strap 4PCS Adjustable Elastic Bike Ankle Leg Riding Puttee Cycling Safety Bind Pant Bands Clip Strap for Cycling, Jogging, Camping Elastic Magic Fastening Belt

Color: Black,Blue., Weight: about 20 grams. Size: length 29cm, width 3.5cm, elongated effect: 52cm., Uses: Tie on the trousers to prevent the trousers from being involved in the bicycle chainring., EASY TO USE: Lightweight, easy to remove and install., DESIGN: The elastic has a perfectly designed triangular tongue to quickly and easily pass from the bottom of the clasp through the clasp and back into itself for a secure hold.