Interior trim available in lever or knob Single cylinder functions Inactive dummy sets for double door Solid brass cylinder with Schlage ?C? keyway Hardened steel inserts in deadbolt Field reversible for handed application Backset available in 64mm(2-1/2?) & 70mm(2-3/4?) Multi-functions available, Entrance, Classroom, Dormitory, Hotel, Office, Privacy, Passage, Storeroom A variety of finishes available, including PVD, US5, US10B, US15, US15A, US19, US26 UL Listed Origin CHINA Material SOLID BRASS Packaging 6 pieces per box Delivery lead time at most 45 days