Light-Up Deluxe Replica Proton Pack from Ghostbusters Movie Halloween Costume Accessory. No Ghostbuster can hit the streets for some spirit hunting without arming themselves with a proton pack! This light-up prop features movie-quality details and sounds from the glowing power cell. To top it off, it has a detachable particle thrower gun, high-voltage warning stickers and tangled wires that add extra authenticity to your Ghostbuster's getup. Adjustable straps means that this ghost-grabbing machine is perfect for all ages. Used once. No flaws. Batteries not included.