Features: Bicycles end grip, rest handlebar thumb, place in different positions, and change postures. Make from nylon for high strength and light weight performances. Light weight and nonslip, allowing you to grasp and use it safely. Fits 21.8-22.2mm round handlebars without requiring removal of existing grips. Help absorb shock and make you feel more comfortable. Specifications: Component: Nylon Size: about 156x45x17mm/6.14x1.77x0.67inch Applicable Hole Diameter: 21.8-22.2mm/0.86-0.87inch Package Includes: 1set Bicycles Extension Handlebar with End Plug note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.