Material:Iron shell, SUS304 Grade plate, Brass Bolt Front Plate and Striker:Satin Polished Backset:60 70mm Follower:8x8mm by Brass Usage:Privacy Room MOQ:100 Set Application:Suitable for Interior Bathroom Door Funtion:Deadbolt Operated by Handle all the time Production Time:about 30 Days Packing:1 Pcs Polybag White Box.