Shop Nilight Trailer Dual Hitch Extender for 2Inch Receiver with 2Inch 4Inch Rise or Drop with Bolt Nut Clip 10,000 lbs Capacity Adjustable Extend 8″ 10″ Length Matte Black Powder Coated, support 2 Years Warranty. Made of sturdy steel, black powder coating provides durability, full edge welding instead of ordinary four-point welding, add electrophoresis process before powder coating to withstand rain, dirt, UV damage, and other corrosive threats, ensure a longer service time and make it perfect for outdoor use.