Features: High comfort ergonomic handle design, you can support the entire for palm to the thumb, providing the best for touch, with excellent for protection for a long-time rider. High strength 3d aluminum double locking ring, very durable gloss paint technology, a variety of color combinations. Multiple mesh beads design of sliding surface, rain or sweat ride, not simple to slip. The tpr rubber material can be subjected to a full slip effect and has a comfortable flexibility similar to silica gel. brand new and high quality Suitable for diving equipment mountain bike and other similar bicycle handlebar grips. Specifications: Material: Rubber Aluminum Alloy Size: about 130mm / 5 inches Outside Diameter: about 34mm/1.2 inches Inner Diameter: about 22mm/0.8 inches Color:Black Blue Green Red Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 x Bike Handlebar Grip.