Size:‎38 * 4cm Batteries included?:‎No Product Dimensions:‎38 x 4 x 3 cm; 150 Grams - Suitable Size: The size of our bike fender is 38 x 4 x 3cm/ 14.8 x 1.56 x 1.17inch, which is suitable for most types of bicycles, such as mountain bikes, road bikes, city bikes, etc - Keep it Clean: a must for riding in mud or rain. The mudguard prevents you from getting dirty while riding a bicycle. The angle between the mudguard and the bicycle tire is adjustable. When you are riding on a muddy road, it helps reduce wind resistance - Durable Material: The bicycle mudguard is made of high-quality PP material, which has high strength, impact resistance, is not easy to break and rust, is flexible, is not easy to deform, and is durable - Streamlined Design to Keep the Bike Clean: It effectively protects you from getting dirty and keeps it dry when riding on rainy or muddy roads - Easy to Assemble: Without any maintenance tools, the angle between the fender and the wheel can be adjusted for proper protection Made of premium plastic, high strength, impact resistance, not easy to break. Features streamlined, fashionable appearance, mud retaining water. Offers protection against rain from the wheel. Easy to install and disassemble, durable to use.