High quality rubber children's bicycle grips, soft,comfortable and durable. Anti-slip,reduce vibration,strong wear-ability. Threaded grips will play a great role in non slip,and more stable to cycling. Ergonomic gives you comfortable grip feel,provide the best touch feeling for long time riding. Suitable handle inner diameter: 20mm. Easy to install and convenient to use, suitable for children bike. Specification: Material:Rubber Inner diameter: 20mm/0.7inch Total Length:Approx.110mm/4.3inch Pink color:Length:Approx.102mm/4.0inch Package Includes: 1 Pair Handlebar Grips (2 Pack) Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!