Arch Latch Set - Interior
Latch sets have a handle and thumb piece on one side. The other side has the bar set.  Interior latch sets are used on doors that are up to about 1.5" thick. 

Please read about Reverse Bevel below in order to choose the right latch set. Each latch set includes all parts needed including screws and installation instructions. 

REVERSE BEVEL
It is important to determine the type of latch set you need when ordering. Stand on the side of the door you plan to mount the handle. If the door swings away from you, order  the regular name, if the door swings towards you then add  the words Reverse Bevel to your order.