Designed for effortless installation with a simple screw on mechanism requiring none tools Upgrade your lighting with our antique lamp knobs, featuring extensions for replacing worn or damaged vintage switches knobs to restores functionality and charm to your favorite lamps Crafted from Metal Alloy, these lamp switches knobs resist tarnishing and fading, ensuring enduring that withstands daily use for years of stable service These versatile lamp knob replacements fit most standard table and floor lamps with 1 / 2inch sockets Each set includes 5 antique lamp knobs with extensions, offering excellent value for enhancing home, offices, or studio decor with both functional reliability and aesthetic appeal, Manufacturer: WAGHAVEN