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
Ten-pin bowling is enjoyed by people the world over. In 1875, delegates from 11 bowling clubs in New York City and Brooklyn gathered to form the National Bowling Association (NBA) and adopt a set of standard playing rules. While they agreed on a uniform distance of 60 feet from foul line to head pin and the size of the bowling ball, there were many other disagreements, including scoring, that caused splinter groups to form. It wasn't until 1895, when prominent bowling leaders gathered in New York City to form the American Bowling Congress (ABC), that the bulk of the standard rules for