The Haslab Ghostbusters Spengler's Proton Pack is a highly collectible and detailed action figure based on the character Egon Spengler from the popular Ghostbusters franchise. This life-size replica is made of high-quality plastic and metal materials, capturing the essence of the iconic proton pack used in the movies. Packaged in a factory-sealed Hasbro shipper, this item includes all four stretch goal levels, making it a must-have for any Ghostbusters fan or collector looking to add a unique piece to their collection.