NOTE: Seats covers are made by the order. NOTE: Its 100 % vinyl material , inset and side matching Factory Style. Full set (2 backrest and 2 bottom)vinyl insert and vinyl side. Only top grade vinyl face and side in original factory colors are used. All pieces are hand inspected for consistent pattern, grain and fit.We also recommend replacing the seat foam to insure long-wearing. Covers with that perfect fit and feel. The item "1989-1992 Corvette Seats Cover C4 Black Standard" is in sale since Sunday, December 8, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Interior\Seat Covers". The seller is "a1-corvette" and is located in New Haven, Connecticut. This item can be shipped worldwide.