The candle socket cover is suitable for standard E12 chandelier/candelabra sockets. Decorate your lamps with this sleeve, you can refresh old lamps, enhance the appearance of your chandeliers and lamps, and it is very suitable for repairing and upgrading damaged E12 candle sleeves. Widely used to decorate various chandeliers, candle lamps, crystal lamps, wall lamps and other lighting fixtures. Specifications Color: Golden Material: Metal Surface treatment: Electroplating Applicable lamp holder: E12 Candelabra Base Socket Total Size: 76 x 22 mm/ 3 x 0.86 inch (H*OD) Inner diameter: 21 mm/0.82 inch Packing list: 10 x candle socket covers, 10 x insulating sleeves Advantage 1. Compared with ordinary plastic tubes, this socket cover is made of durable metal material, has high temperature resistance, will not discolor, brittle, crack or turn yellow, is very suitable for replacing old lamp sleeves, and can be used for a long time. 2. The appearance is simple, and easy to install, adding a unique atmosphere to the home environment. 3. The included insulating heat shrink tubing has good insulation and durability and can replace lost or damaged insulators on old lamps. How to use heat shrinkable flame retardant insulating tube Simply slide the heat shrink tubing onto the wiring on the E12 keyless socket and heat it. A professional insulating connection can be completed in seconds. NOTE: 1. Before ordering, please make sure that your chandelier socket is an E12 socket or measure whether the width of the lamp holder is less than 0.8 inches (21 mm); 2. Bulbs and lamp holders are not included; 3. When the lamp holder type is an E12 keyless socket, please be sure to use an insulating sleeve for insulation.