The listing is for 1 set pool cue 5/8-18 bumper extension kit Aluminum pin installation thread: 5/16-14 Head diameter: 0.984" Head height: 0.50" Aluminum body - 5/8-18 thread, thread length: 1.95" you may need a 1/8" hex wrench to tighten the bumper if you required. Bumper weight without pin: 31gram / 1.11oz Stainless Steel / Silver Aluminum / Black Aluminum / Gold Aluminum / Red Aluminum / Green Aluminum, select the color you need in variation. |