Get Caught Up On Halloween Decorating Everyone likes a prop that can hang, and this Light Up Webbed Skull doesn’t disappoint! If you need effortless yet convincing decor, this lightweight styrofoam decoration measures at 5.5″ x 6.7″ x 18.5″ and comes with a lanyard so you can display it easily from any hook or nail. A Creepy Cobweb Light Up Skull This Light Up Webbed Skull includes a battery-powered animatronic feature that you can switch on to make the eyes glow a bright, sinister red. Hang it indoors, outdoors, or simply on your person if you want to make a statement while trick-or-treating!