Bowling ball to skid longer before reacting (hooking). Reactive cover stocks finishes include "matte" (aggressive reaction), "shiny" (longer skid distance than matte finish), "pearl" (greatest skid distance among reactive cover stocks), and "hybrid" (combination of skid distance and back end reaction). Duckpin balls weigh each, with up to three balls delivered per round (or "frame") of bowling for one bowler. The duckpin ball has a maximum diameter of , slightly larger than a candlepin ball but, like a candlepin ball, contains no finger holes. Duckpins are correspondingly shorter and lighter than their ten-pin equivalents and it is more difficult to knock them
Nine-pin bowling in knocking down both of these pins in the allotted two rolls, the third bowler will attempt to knock down the remaining pins. This will continue until the remaining pins are knocked down or until the end of the frame. Once all pins are knocked down, the “12-pin”/”Redhead” is left standing alone (see below), or the end of the frame is reached, all nine pins (a Full House) will be reset. Something that makes nine-pin bowling different from ten-pin bowling is that the bowlers do not have to bowl in the same order in each frame. Each team can designate