Size: 4 x 8.5 x 3.9 inches
Operation temperature：-4℉ – 150℉ (-20℃ -65℃).
Adjustable backset 2-3/8″ or 2-3/4″.
Fit door thickness between 1-3/8″ and 2-3/8″.
Fit dimension 2-1/8″ hole, no need to drill extra hole
Suitable: Both Left hand & Right hand
Material: Zinc Alloy , Plastic
Color: Satin Nickel