Rubie's Co 6' Inflatable Frankenstein Decoration Let's do the mash, the monster mash! Have a graveyard smash with this 6-feet tall life-sized inflatable Frankenstein. Pump him up and watch his towering presence impose on nosy trick-or-treaters! The inflatable Frankenstein also features water pockets in the shoes allow it to stand and greet your guests. Ages 14 and up.