Description This bike quick-release skewer is made of alloy material. It is sturdy, flexible, easy to install and use. It can keep you from stealing. Stable and durable, it is the best partner for outdoor riding, allowing you to ride outdoors without worrying about stealing. It's lightweight and doesn't take up much space, so it's easy to carry. Features -Color:Black -Material:Alloy -Size (short):15.00X7.00X1.00cm/5.89X2.75X0.39in -Size (long):19.00X7.00X1.00cm/7.47X2.75X0.39in -Manufactured with alloy material, sturdy and durable, which can serve you a long time. -Adoption of simple and convenient design, bikes quick-release skewer can last for a long time of use. -This bicycles quick-release skewer is suitable for road bike, mountain bike, folding bike, etc. it is ultralight, rugged, high strength. -The product has fine workmanship, fine texture, safety, durability, light and practicality. -An gift choice for any bike lover, which provides a lock the bike safely. Manufactured with alloy material, sturdy and durable, which can serve you a long time. Adoption of simple and convenient design, bikes quick-release skewer can last for a long time of use. This bicycles quick-release skewer is suitable for road bike, mountain bike, folding bike, etc. it is ultralight, rugged, high strength. The product has fine workmanship, fine texture, safety, durability, light and practicality. An gift choice for any bike lover, which provides a lock the bike safely.