1. The PVC pipe bender is forged from spring steel, the surface is zinc plated, anti-rust, durable, wear-resistant, long service life, and easy to use.2. Can be used with heat gun, it fits 1 inch PVC conduit pipe. It is suitable for bending PVC pipes in home decoration, and pipe treatment for household water and electricity.3. Select a pipe bender of appropriate size to insert into the PVC pipe, bend the pipe bender to the desired angle, wait for a few minutes, and pull out the pipe bender after the pipe does not spring back. The bending angle is controlled above 90 degrees.4. The spring pipe bender should not be smaller than half the inner diameter of the PVC pipe, in case of tangle up and cannot be used.