Features: Anti-skid and anti-shock, soft and comfortable sponge material, anti-skid and anti-shock. It can effectively prevent slippage during riding. Aluminum alloy lock ring, bilateral concave-convex aluminum alloy ring lock, hexagon socket lock screw, stable and durable, easy to disassemble! The handlebar grips are made of aluminum alloy rubber. Can maintain color for a long for time, will not fade, corrosion resistance, low temperature resistance. Non-slip handlebars, soft rubber can ease your driving fatigue and provide safety for driving. It has durability and not easy to be broken. Comfortable, non-slip, durable, it does not affect braking. It can reduce your driving fatigue and ensure your driving safety. Specifications: Material:Aluminum Alloy + Silicone Length : Approx.16.3cm/6.41inch Color: Red/Blue/Yellow/Silver/Black Inner Diameter Large Hole: Approx.24mm/0.94inch Inner Diameter Hole: Approx.22mm/0.86inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 2x Handlebar Grips