One Replacement Bowling Pin for United and Williams Puck Bowlers. These pins are not solid. They are a half pin to be used in the specified games. Our philosophy is if you broke one, you might as well buy a spare! White plastic with red imprinting. Overall length: 10". Mounting hole centers: 1.84". Made in USA These pins are not compatible with the Chicago Coin version. Please see our other listings for compatible pins.