These shift knobs are hand turned from exotic woods by Robin Casady. The knob attaches to your MINI Cooper or BMW manual transmission shift lever with one of Doug Whalen's stainless steel adapters (included). A threaded aluminum adaptor is used for the Miata.
Satisfaction is guaranteed. If you aren't happy with a knob you receive, contact me within 30 days of shipment to make arrangements to return it for credit, or refund of the purchase price. Shipping cost not refunded. The knob must be in like-new condition. Time and materials will be charged if the knob must be refinished or repaired.