Mechanical Gear SetMechanical Gear Set is an open ended set that allows creativity and imagination to be used while problem solving skills. Pattern cards are provided for children who need more guidance. This set also develops fine motor skills, hand eye coordination, and logical thinking through building and imaginative play. The set includes 1 wooden board, 1 large gear, 2 medium gears, 6 small gears, 1 internal gear, 4 connectors, 1 pin wheel set, 3 wooden knobs, 9