5 Snakes hide above then drop down on a 6 1/2 foot bar from 10′ to 7′ shaking and moving. Designed to easily mount on top of your maze wall. *** Comes with 5 snakes, Dropping rig, pneumatics, programmed controller, motion sensor and Audio System. (Plug & Play). Foot print for rig is 10″ d x 17″ w x 39″ h. Rig bracket mounts/ slides down on top of maze wall.