Type Rearview Mirror Model cf-Rearview Mirror Mirror Material Glass Applicable Models Motorcycle Supporting Relationship Applicable Product Name: Batman Rearview Mirror Product Material: Mirror Housing and Mirror Rod are made of Aluminum Surface Oxidation Process is Very Beautiful Glass is Blue Glass Product Size: see the following size chart. Screw size: 2 pieces of 10mm normal wire, 2 pieces of 8mm normal wire, and 1 piece of .10mm reverse wire. Applicable models: suitable for all models, the screws are all ready! (except electric bicycle 6mm)