Softball was derived from baseball and first played in 1887 using a boxing glove and broom handle. It has evolved over time with various names before becoming established as softball. Softball is played in 7 innings between two teams, with points scored when a team is batting. There are 9 positions on the field including pitcher, catcher, and various basemen and outfielders. Softball differs from baseball in using underhand pitching rather than overhand, having bases 60 feet apart rather than 90 feet, and typically using an 11 or 12 inch ball rather than a 9 inch baseball.