The listing is for 1 set pool cue 3/8-16 PLUG bumper extension kit Aluminum pin installation thread: 5/16-14 Head Diameter: 0.866" Head Height: 0.289" Stem Diameter: 0.589" Stem Height: 0.356" Aluminum body - 3/8-16 thread, thread length: 0.852" you may need a 1/8" hex wrench to tighten the bumper if you required. bumper weight only WITHOUT pin: 10gram / 0.36oz Stainless Steel / Silver Aluminum / Black Aluminum / Gold Aluminum / Red Aluminum / Green Aluminum, select the color you need in variation. |