Forged brass handle and deadbolt cylinder rosette Adjustable 60-70mm backset latch and deadbolt Security deadbolt with anti-saw pins Latch operated by handle from outside and knob from inside Deadbolt operation by key from outside and turn from inside ANSI grade 3 Yale have protected homes and enabled peace of mind, evolved from a mechanical innovator to driving the evolution of connected, smart locks and homes. Yale stands on trust, knowledge and heritage; making durable, quality products.