What is this?Candle covers sleeves function on holding the candle bulb lights on chandeliers. Widely used on home candle lamps, crystal lamps, or various lighting fixtures.What will I get?Color: WhiteMaterial: Iron ElectroplatedMin Outer Diameter: 30mm / 1.18"Max Outer Diameter: 40mm / 1.58"Size: 29x80mm / 1.14"x3.15" (Inner Dia.*H)Package Content: 12 x Candle Covers SleevesAre there any advantages of the product?Made of Iron material, electroplated, good rust resistance. Smooth and beautiful surface.The bigger and wider bottom make the candle light stand on the chandeliers or other places easier.How to use it?Easy to use, directly use it to cover the candle bulb lights.What should I notice?The covers have a good conductivity. Please wear a insulated gloves to avoid electric shock and scratching.