Amazon.com: SALEX Replacement Metal Plates Set for Magnetic Car Phone Holders, Wall & Air Vent Mounts, Cases, Magnets. Kit of 16 Black Round Iron Discs Without Holes. 3M Adhesive Backing. Steel Sheets
Stainless Steel Ball Float Air Vent Valves, Valve Size: 1 inch at Rs 4000/piece in Pune
C3 Corvette Air Vent Outlet Balls - RPIDesigns.com
Chromed OE Design Air Vent Balls, MX5 Mk1/Mk2/2.5 – MX5 Parts