RedlineGoods shift knob cover compatible with Chevrolet Corvette C4 1990-96. Sierra leather-Black thread CONTAINS leather item ONLY - RE-USE FACTORY trim&hardware or contact us with any questions. Top quality genuine Italian leather shift knob cover, custom made for your car. WILL NOT peel off like the vinyl pieces coming stock in most cars and offered by some of our competition. Renew your shift knob with our custom cover. Easy to install using glue and needle/thread (provided with purchase). Hand-crafted from finest Italian leather. Strong, visible double stitching. More durable, and better looking than factory equivalent. Installation write-up provided with purchase (downloadable). The same cover fits both - manual and auto shift knobs