The Cylinder Cover is designed to suit the standard Yale cylinder Use this pull to either fit a new cylinder pull or replace an existing one Made of solid brass, the cylinder cover is hand finished of the highest quality antique brass It is ideal for PVC, composite, and wooden doors It provides a simple way of upgrading your home security as the only tool required is a screwdriver It is also very easy to fit making your home more secure without having to change the entire door or lock