McDermott 11 Inch Pool Cue Extension

The McDermott Extension is 11 inches long comes with replacement butt bumper with extension adapter hole and 1.5oz new style 1/2 inch weight bolt. Existing butt bumper and weight bolt have to be removed with a 1/4 inch allen wrench(not included) and then the new weight bolt and bumper install for extension to work. Extension weight is approx. 6.2oz.