This sleek, blue light switch knob inspired by Frankenstein adds a bold sci-fi touch to any room. With its smooth, rounded shape and distinctive vertical grooves, it’s a striking upgrade for your home’s electrical fixtures. Designed for easy 3D printing, this model blends retro horror charm with modern aesthetics—perfect for fans of classic monsters or anyone looking to add a unique element to their decor. Print it in vibrant blue for that iconic lab-coat look, or customize the color to suit your style. It’s a fun, practical item that sparks conversation and adds personality to everyday spaces.