Very similar to the standard spin nut. The rubber washer goes underneath. I would recommend plumber putty for the top. Unscrew the screws but not all the way. Then put in place. The rubber washer on the bottom then the metal ring after the washer. The triangle piece you screw tight and then tighten the screws. You are done
it will last beyond warranty
Yes it an easy install no tools required!
Hello Raquel, This is designed to work with most standard sinks.