Maximum Opening Angle: 180 Degrees,Offers A Full 180-Degree Opening Angle, Ideal For Large Casement Windows Or Swing Doors.Side Panel Thickness: 16Mm,Accommodates Side Panel Thicknesses Up To 16Mm, Making It Versatile For Various Door Designs. These Hinges Are Perfect For Diy Cabinet Door Installations.Providing Ample Space For Smooth Door Operation.165 Degree Cabinet Hinge|Squeeky Door Hinge|Material: Zinc Alloy,Crafted From Robust Zinc Alloy, Ensuring Durability And Longevity For Heavy-Duty Use.