the pull chain extension is made of metal ball chain with a crystal ball, show clear and sparkly. Features: hang beautifully; They look very nice when the light hits them; Gorgeous crystals are in a big and heavy size, produce a beautiful rainbow of colors in the room. Convenience: you can easily cut the pull chain into your desired length to install, which is convenient for your daily life; Suitable for ceiling light, ceiling fan, guyed desk lamp, etc. Application:Good replacement for handle or extension pull chain;Suitable for ceiling light, ceiling fan, guyed desk lamp, etc. You can also use it as decoration because it looks shiny and solid, beautiful and stylish enough. colour:Transparent color Material:Crystal+metal size:Length: 516MM (bead chain length 500mm) crystal diameter 30mm Package Contents: 4 x light extension chain Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Features: hang beautifully; They look very nice when the light hits them; Gorgeous crystals are in a big and heavy size, produce a beautiful rainbow of colors in the room. You can also use it as decoration because it looks shiny and solid, beautiful and stylish enough. the pull chain extension is made of metal with a crystal ball, show clear and sparkly. Convenience: you can easily cut the pull chain into your desired length to install, which is convenient for your ; Suitable for ceiling light, ceiling fan, guyed desk lamp, etc. Application:Good replacement for handle or extension pull chain;Suitable for ceiling light, ceiling fan, guyed desk lamp, etc.