Ten-pin bowling back row, then three, then two, and finally one in the front at the center of the lane. To ease communication, pins are numbered one through ten, starting with "head pin" in front, and ending with ten in the back to the right. Because of the spacing of the pins and the size of the ball (about in diameter), it is impossible for the ball to contact all pins. Therefore, a tactical shot is required, which would result in a chain reaction of pin hitting pin in a process called "pin scatter". In an ideal shot for a right-hander, the
Five-pin bowling no fingerholes, although the Canadian 5 Pin Bowlers Association (C5PBA) have approved balls with thumb holes made by one manufacturer (the E. Parrella Co., known as EPCO). At the end of the lane there are five pins arranged in a V. In size they are midway between duckpins and ten pins, and they have a heavy rubber band around their middles, similar to the pins used in the rarely seen "rubberband duckpin" form of duckpin bowling, to make them move farther when struck. Unlike any other form of bowling popular in North America, the pins in five-pin bowling are worth