The Chrome Plated Die-Cast Aluminum Ace Of Spades Thread-On Shift Knob is a high-quality and practical accessory for your vehicle. Made of durable die-cast aluminum with triple chrome plating, this shift knob is designed to fit UP70589B Shift Knob Adaptor and may also fit other 1/2-13 thread adaptors. Its 1/2-13 inside thread ensures a secure and easy installation. Enhance your driving experience with this stylish and functional shift knob.