Sizing:
Backplate Diameter: 60mm (50mm on Dummy Half Set)
Latch Backset: 60mm
 
Unit: Pair/Set (2 handles for both sides of 1 door)
 
Spindle & Fixings: Included
 
Brand: Worldwide Hardware
 
Each kit comes complete with all necessary hardware for functionality in your desired function and matching chosen finish:
 
Knob Set Only: for use with existing latch/lock mechanisms, or for other mechanism requirements - no latch mechanism supplied.
 
Passage (Latch) Kit Complete: for internal non-locking doors - comes complete with a tubular latch.
 
Inbuilt Privacy Kit Complete: for internal doors where privacy is needed - comes complete with an inbuilt privacy push button (above the handle backplate) and a privacy tubular latch. 
 
Dummy Half Set: for linen presses, wardrobes & alike - comes as a fixed, non-functional half set (one only) that acts as a pull handle for aesthetics. Can be used in both left hand and right hand applications (unhanded).