I was surprise at the ease of installation. I placed the sticky strips on, keeping the covering intact, I made sure of the placement in the cabinet, then pulled the paper strips off and placed the drawer in place (no room for error here as the sticky STICKS! To ensure a secure base, I added two screws (included) for each rail. the quality is great, the mechanism ease is great, it has saved my back (and grocery bill) by being able to reach items that were previously obscure from view. Highly recommend for any room in need of pull out drawers...keeps you organized!