Enjoy longer drives and more accurate shots on the green with the Pinnacle® Rush STD Serv golf ball. This 7 1/2 x 5 1/4 x 1 3/4 package contains one dozen balls, all with proprietary high-energy core technology for fast speeds and extraordinary distance on full swing shots. The 332 dimple design offers consistently powerful flight, and the durable ionomer cover provides great feel. Add your school, sports team organizational or company logo to create a swinging promotion for corporate or charity golf tournaments and other activities and events.