This sliding patio door handle set is constructed of diecast and comes in a chrome plated finish. This flush mounted, hook style handle set features a keyed exterior pull and it is non-handed allowing it to be used on both left and right-handed patio sliding doors. This handle set fits all popular flush lock punch-outs using a 6-5/8 in. hole center spacing, and it is used to replace damaged or missing flush mounted, hook style handle sets on sliding glass doors ranging from 1 in. to 1-1/8 in. thick door frames. This item is packaged complete with a keyed cylinder lock, 2 keys and 4 different hook lengths. Installation instructions and all fasteners necessary for the installation of this handle set are included in packaging, including the 2-11/16 in. keeper that mounts on the jamb. Product Selection Tip: Besides matching the style and type of locking mechanism, the other main specification to match is the measurement of the mounting hole centers, from center-2-center.