[What You Get] - Package content comes with 25 pieces of EMT set screw coupling, with 57 x 45mm/2.24 x 1.77inch(L*W) in overall size and 0.9mm thickness. Fit for 1 9/16inch(40mm) OD pipe.. [Material] - The electrical conduit fittings are made of carbon steel, which is strong and durable, corrosion-resistant, not easy to rust, and has a long service life.. [Easy to Use] - The electrical conduit connector has a threaded fixation design on one end and a screw style fixation on the other end, making it very easy to install. One end is screwed into the electrical box, and the other end is fixed by tightening the screw to the electrical conduit.. [Wide Application] - Our coupling tube connector is used to join two pieces of EMT conduit together. It is simple, practical and easy to use, and is widely used in a variety of different scenario, including homes, industries, gardens, RVs, parking lots, factories, etc..
