Package of 4 Confetti Cannons with mortars. Each cannon has a 120V actuating valve, 2" diameter for large airflow. 10 gal, 120PSI will launch 2 lbs of confetti 80 feet straight up! Mortars are 4" diameter, 48" long. Comes with 90 degree elbows, packaged on 48X40 skid, each cannon and mortar weighs 38lbs. These were custom-built in-house.