Inner Baffle for 17cm Speakers Compatible with Daihatsu and Suzuki Cars Set of 4 inner baffles for domestic 17cm speakers. Outer Diameter: Approximately 165mm, Inner Diameter 142mm, Thickness 18mm, 4 pieces Material: MDF (Unpainted) Applicable vehicles include: Daihatsu: Move, Mira, Tanto, Thor Suzuki: Wagon R, Every, Lapin, Spacia, Hustler, etc. *Please refer to the hole positions in image 3. Shipping Method: Yu-Packet Post (Tracking and Compensation Available)