The listing is for 1 set pool cue 3/8-16 bumper extension kit - Medium Size Aluminum pin installation thread: 5/16-14 Head Diameter: 0.984" Head Height: 0.50" Aluminum body - 3/8-16 thread, thread length: 0.99" you may need a 1/8" hex wrench to tighten the bumper if you required. Bumper weight without pin: 12gram / 0.43oz Stainless Steel / Silver Aluminum / Black Aluminum / Gold Aluminum / Red Aluminum / Green Aluminum, select the color you need in variation. |