Product Name: Cosmetic Bolt, Flat Type; Product Number: EPS-N12F-16C; Material: Brass; Size: Seat Diameter (A): 0.5 inches (12 mm); Seat Thickness (B): 0.2 inches (5 mm); Bolt Length (L): 0.6 inches (16 mm); Screw Diameter M6 x P1.0 ; Surface: Chrome plating; Accessories: This product does not include any accessories.