Those Handed Satin nickel finished Handleset with lever include all necessary mounting screws . 

• All metal construction
• Solid Brass Material
• Instructions for easy installation included
• Warranty on manufacture defect

Part # is 70780DC-838 (LH) or 70780DC-838 (RH)

How to decided left or right :

Go to outside. Face the door. If the door hinges are on your left, you need left handed. Otherwise, you need right handed.