Description:This product is made by steel, which is durable and rust-resistant, it is suitable for longtime use,This product is 12G electric bicycle spokes with nipples, and each spoke is matched with a suitable head cover, which is easy to install.Made by high-strength carbon steel material, durable and rust-proof.The length of this product is 60mm-305mm.It is suitable forbicycle wheels of many different sizes, refreshing your bike and making it look like new. Item Name: Bike Spokes Material:SteelSize Details:Diameter: 2.5mm/0.10" (Approx.)Length: 60mm - 305mm/2.36" - 12.01" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:36 X Bike Spokes