8-16Pcs E14 E26/E27 Lampshade Collar Rings Threaded Candelabra Base Retainer Lock Light Shades Socket Reducing Ring Bulb Holder What is this? The socket ring helps to secure lampshade to lamp, great for hold lampshades for your table lamps, pendant lights, floor lamps, chandeliers. What will I get? Material: Plastic Color: White,Black Fit for Lamp Socket: E14; E26/E27 Size(OD*ID*H): 43x27x8mm; 54x34x10mm/57x38x9mm Package Content: 8/12/16Pcs x Light Socket Ring Are there any advantages of the product? Great replacement for your old or broken lamp holder rings. Durable and convenient for you to use. How to use it? Easy to install, just screw on the socket to hold lamp shade. What should I notice? This socket ring only fits for E14; E26/E27 threaded lamp holder with a diameter of 27mm; 34/38mm, please measure your light socket before buying. _x000D_