6PCS M5*18mm Bike Bolts Screw with Gasket for MTB Bikes Road Bicycle Stem Rainbow Bicycle Bolt Screws Cycling Parts High-quality Steel Made Sports Accessories

Specifications：Material: stainless steelSize: M518mmColor: black, red, purple, colorfulWeight: M5 about 3.5gPackage: 6pcs stem screwsNoteColor: Due to the light or display difference, the color of the product you received might be a little difference from the pictures. That is not a quality issue.*Size & Weight: Due to the measure error or insrumental error, the weight and size of the product might have a minor difference to the discription. *Service: if you have any problem when you set up your products, please feel free to contact us. If you need a large amout of products, please contact us too. We will give you a discount. Don't jump a bad review, before you want to do that, just contact us and i think we will find a way to solve the problem.