ZOOB Dude Dudemaker Kit 4 ZOOBDudes ready for action 3 backpacks with working accessories, a parachute, a squirting fire hose and a motorized climber pack and hook Compatible with other ZOOB kits Includes 75 ZOOB pieces, 3 backpacks, 4 wheels with notched tires that work like gears, 4 heads with helmets and 5 instruction guides Recommended for children 6 years of age and older