These battery cover hand screws are an awesome little addition to your engine bay. You get 3 hand screws with the TT logo either in black or white (black is sent if colour is not specified) The screws thread is stainless steel with a plastic knurled cap. No need to go and find any tools these just hand screw securely into place. The plastic is 3D printed so there maybe some very slight surface imperfections common with this manufacturing process.