Smart Fortwo 450 for Coupe and Cabrio 1 pieces aluminum cap with 2 pivoted rings each on the surface for the ventilation lamella adjustment in polishes. Simple assembly. Simply something Pattex or similar adhesive at the cap interior edge and the cap then to take up and harden leave finished. An assembly instruction is provided. This cap is time lot beautifully and improves its center console. This aluminum cap is like all aluminum caps in the shop a one-off production and no mass-produced goods.