Game bases are available in four colors: red, blue, yellow, and green. Legs are available only in yellow. All game inserts fit the universal base design. The game bases are made from weather and sun resistant materials. All game bases, alley, and inserts are sold separately. You can buy one base and several inserts. Magnetic signs and mesh bags to match the tubs are also available. These games are a hit at children's parties, school carnivals, daycares, virtually anywhere kids of all ages gather.