1 Pair Casement Window Hinge, 10 Inch Stainless Steel Finish Adjustable/2 Pack Standard Duty Concealed Hinge, Universal E-Gard Corrosion Resistant Coating Friction Stay Hinges for Awning/Hopper

Concealed window hinges are made of stainless-steel mounting plates and steel link arms | Link arms are finished in a corrosive resistant e-gard coating which comes in a light gray color | Widely used with crank-out & push-out casement windows, crank-out & push-out awning windows, tilt-in hopper windows & transom windows | Smooth and easy to operate when open and close | Package come with 1 pair concealed window hinge, fasteners are included (Fit for M4*16/M4*18/M4*20 screw)