suitable for wooden doors and metal doors, etcsuitable for rabbet door and flush doorwith cylinder holedeadbolt operated by keydouble thrown deadboltsuitable for both left hand and right hand doorhub dimension: 8mForend: satin stainless steellatch bolt: satin stainless steeldeadbolt: satin stainless steellockcase: zinc plated steelhub: solid casting stainless steel