The product is a 15 lbs USED Roto Grip RST HYPER DRIVE bowling ball. Made by the brand Roto Grip in the United States, this bowling ball is designed for the sport of bowling. The Hyper Drive technology featured in this ball aims to provide a strong and dynamic performance on the lanes, making it a competitive choice for players looking to improve their game. Has been plugged once Turbo switch in thumb hole Shipping is 19.99