GENUINE AramithTM Billiard Ball Shift Knobs The Best Dressed GM Fullsize wear Fullsize Billiard Ball Shift Knobs. Available in all the designs featured on the web (Pool, Snooker, Disney, NFL, MLB, Poker, etc). SS jam-nut and instructions included. Old World Craftsmanship, 100% Satisfaction Guaranteed. $29.95 ea., Qty. discount, FREE SHIPPING. Visa/MC, PayPal, Money Order, Check. PM roadnotca (clicky over VENDOR), home of the LEGO MOTOR.