11.8" Threaded Extension Rod Kit M10 Nut With Sloped Ceiling Adapter Black

What is this?A common light fixtures accessory kit for the repairing and restoring of ceiling lamps and chandeliers, or DIY making. These light fixture accessories are suitable for installing chandeliers on sloping ceilings.What will I get?Material: Iron ElectroplatedColor: BlackThread Size: M10Thread Pitch: 1mmLong Coupling Nut Size: 11.5x300mm / 0.45"x11.8" (Diameter*Length)Threaded Pipe Length(Two Size Included): 40mm / 1.58", 20mm / 0.79"Sloped Ceiling Adapter Size: 46x15mm / 1.8"x0.59"Package Content: 4 x Long Coupling Nut, 8 x 40mm Long Thread Pipe, 1 x 20mm Long Thread Pipe, 1 x Sloped Ceiling Adapter, 1 x Small Hex Nut, 1 x WasherAre there any advantages of the product?Made of metal material, electroplated surface, with good appearance.The sloped ceiling adapter in the kit can help you install chandeliers on sloping ceilings, and the rotation angle is 180 degrees.How to use it?Easy to install, screw the nuts, thread pipe, and sloped ceiling adapter together.What should I notice?Please check the thread size before buying.