Features: Make of Thermoplastics rubber, which highly durability, antislip and wear-resistance. It can minimize hand fatigue cause by vibrates. The bicycles handle is ergonomical and can provide a firmly Grip even in rain day, soft and comfortable. Suitable for childrens mountain Bicycles, scooter, balance Bicycles, foldings Bicycles,. Please brush a little soap water on the Bikes handle Grip as lubricants. Then can install it easily and quickly. Specifications: Materials: thermoplastics rubber Color: 1/Redness/Blue/Oranges/Green/Yellow/Black Size: about 9.5x4cm/3.74x1.57inch Suitable pipe diameter: about 22mm/0.87inch Package Includes: 1Pair Bikes Handlebars note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.