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,Color: black; Size: length extention rods with 2 x 6", 2 x 12" (total length 36"), 0.46 inch diameter,1/8 threaded insert pipe; Suit for 1/8 thread (British System) Chandelier; Poles of two different sizes are more flexible to adjust the required height,Sturdy and practical: The extension rod is made of iron, anti-rust and anti-corrosion.It is sturdy, not easy to break and rust,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 needs to be purchased separately from our store, and it is more favorable to purchase with it)