Light Extension Poles: the package included 1 piece of sloped ceiling adapter, 4 pieces of extension rods (2 size), 1 piece of washer and 1 piece of nut, allowing you to customize your ceiling lamp pendant light or chandelier lighting to hang on a slanted ceiling Sturdy and practical: The extension rod is made of iron, anti-rust and anti-corrosion.It is sturdy, not easy to break and rust Color: nickel; Size: extention rods length are 2 x 6" and 2 x 12" ,outside diameter are 0.46 inch ; insert pipes are 1/8-IP threaded and 3/8" diameter; Poles of two different sizes are more flexible to adjust the required height. NOTE: This product has threads of 1/8-IP and is not suitable for M10 threads. Easy to install and splice: The package included 4 rods, and 4 threaded pipes for connection.Splicing according to the required length (You can choose to splicing to the appropriate length, instead of connecting all the poles).Installation by threaded pipes screwing . With the tilt ceiling adapter, the pendant light can be installed on the Vaulted or Angled Ceilings. (The ceiling adapter Available in our store) Attention: Our sloped ceiling adapter is not a light fixture, but an accessory to the chandelier and pendant light. Specifications: Material: metal Color: nickel Size: 6 inch and 12 inch Package includes: 1 x Sloped ceiling adapter 4 x Extension rods 1 x Washer 1 x Nut Notes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays.