Master Lock BCO0103 Polished Brass Door Knob with Keyed Lock - Secure Interior Doors for Home, Office & Closet Safety

Installed really easy. Our door did not have the plate on the door part (only door jamb part) with previous knob so we installed the same way. We have super deadbolt for locking and this Passage Door Knob is only to open/close the door - not lock it. Very glad we did not have to buy a whole new deadbolt/door knob set!This door knob is nicer looking than the picture, It has a nice smooth solid feel that fits hands well and the spring action is precise. It opens/closes great. Husband is thrilled it was so easy to install and works so smoothly without having to fiddle with file, sand or alter something. I like how it looks and that there are no groves that are hard to clean.We have a manufactured/modular home; the exterior doors are standard residential steel core with textured wood exterior (white). We replaced the passage style door knob that came with a deadbolt and door knob set. The original door knob was worn out. This one worked very nicely. Because of the deadbolt we did not need a locking door knob.