Engineer a challenging game with your family and friends! Connect all the wires and circuits laid out in the included manual to build a bird and tree frog rescue game to play on your own or with friends. It's great for practicing manual skills and interactive scientific learning. Includes catapult rescuers and a speed controller for varying challenge levels. Recommended for 1 to 2 players, ages 8 and up. Includes Battery Compartment, Gearbox, Speed Controller, On/Off Switch, Over 30 Parts to build your own Game, Birds, Tree Frogs, Catapults, Stickers, Instructions. Requires 2 AA batteries (not included) WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age. Made in China Imported Product Specifications Package dimensions: 14.25 in x 10.75 in x 3.25 in Material & Care Plastic Wipe with damp cloth