Grips Length and Materials- The length of our bicycle handlebars: 4.7"/120mm; Inner Diameter: 0.87"/22mm, High quality soft rubber, durable with great elasticity, Non-slip particles clearly visible, comfortable for cycling Suitable Scope- Suitable for mountain bike, scooter bike, cruiser, road bike, tricycle bike, or kids low-rider bike handle bar within 20-22mm. Of course, This bicycle handlebar grips with streamers are the wonderful boys girls kids bike handle grip repalcement Easy Installation Tips - For installing easily and quickly, please brush little soap water, detergent water or car wax as lubricant on your handle. (Don't put the grips on the bicycle handle bar so hard when you get the bike grips. Because it is easy to break the grips due to the friction Package includes: Handlebar Grips Cover x 1 Pair Bike Handle Grips, Non-Slip Rubber Bicycle Handle Grips for MTB Bikes Scooter Replacement Handlebar Grips for Boys and Girls Kids Specifications Grips Length4.7"/120mm; Inner Diameter0.87"/22mm. Suitable ScopeSuitable for Mountain Bike, Electric Bike, Folding Bike, Scooter Bike, Cruiser, Road Bike, Track Bike, Urban Bike, Tricycle Bike, or Kids Low-rider Bike handle bar within 20-22mm. Of course, This bicycle handlebar grips are the wonderful boys girls kids bike handle grip repalcement Warm Tips 1. When not in use, please try to avoid prolonged exposure to sunlight. 2.Due to the difference of light and display, there may be a slight color variability. 3.Our bicycle handlebar suitable for most bicycles and rollerblades, but customers are still recommended to buy according to the size of the bicycle handlebar.