Description:Fender Washer Dre-Up Kits are made of high quality aluminum for reinforcing durability and style. These Fender Washer kits can also be used as rivets for either metal or plastic applications, depending on the hex bolt styles. Each package comes with a base that can be set within a drilled hole to serve as an anchor for the bolt. The most inexpensive but effective way to bring the engine bay of a vehicle to the show level.Made from 6061 Aluminum Material Washers + Stainle Steel BoltReplacement for any 10mm bolts applicationsScrew Specs: Hex bolt size - M6 / Overall Length - 20mm / Threaded Length - 15mmWasher Specs: Overall Diameter - 19mm / Thickne - 4mmThere are no hardware key or installation guides includedFitment:For Any Vehicle Whose Stock OEM Bolts are 6mm and/or Require a Metric 20mm Socket/Wrench To Remove.Available Color: Black, Red, Blue, Purple, Neo Chrome, Golden, Silver,Greenpackage included:1 Pack/10pcs Washers and Screws (as pictures)Note:1.We provide clear pictures, measurements where poible. Please check as much as poible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)3.There Are No Instructions Included In This Kit.Profeional Installation Is Highly Recommended!4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.Note:Due to the shooting light and angle, there will be color difference between the real object and the picture. In fact, the color of the product in the picture is the same.