Creative Hobbies Three Way Turn Knob Lamp Sockets, Medium Base, Gold Shell Incandescent Replacement Lampholders, Pack of 3 Sockets Creative Hobbies 3 Way Turn Knob Lamp Sockets - Pack of 3 Complete Sockets Medium Base Fits standard household bulbs and is great for repairing lamps. Popular 3 Way turn knob style in bright gold finish with 1/8 IP female threaded base caps Perfect for 3 wattage light bulbs. U.L. and C.S.A. listed