Can be disassembled and matched optionally, using conveniently. Child-safe soft foam, extension for safe realistic gameplay. To insure safety, please mathc hand strao when playing games. Consist of steering wheel, controller grip, tennis racket, baseball bat, golf club, Wii controller crystal cover, lifting rope, controller silicone sleeve, dust prevent cover, clean cloth, color sticker, joystick, dust prevent battery cover, billiards rod, silicone hat, light gun. All parts are made to snap perfectly and easily with each other and Nintendo wii remote. One of the hottest accessories made for the Nintendo Wii system.