Space Guns are fun because they don’t shoot real bullets. Just colors and sounds to make rivals lickety split it. They’re great at parties and outdoors all times of day. Pick one up and pull the trigger it won’t lead you astray. To activate your Small Double Barrel Space Gun, just pull the trigger. Dimensions: Height: 6.0 in. Width: 6.87 in. Depth: 1.0 in. LED Colors: 2 Blue, 2 Red Includes 3 replaceable AA Batteries.