MaterialNickel Plated Steel; Solid and durable material, anti-rust.Automatic spring hinge without damper Cupboard Door HingeFor Completely Overlay and Inset Doors.Ideal to use these hinges on the door that hides a microwave Stable FixingOnce fixed, our pair of high cabinet flip hinges maintain a rigid fixing without wobbling. They remain sturdy and fixed despite intensive use Installation With ScrewsNo need to hire a professional to mount our folding hinges. Just screw them on your furniture door with the wood screws and open With accessory and screws. Easy Installation and Works Well ScopeWorks for port material thicknesses from 16mm to 40mm. You adjust the opening angle from 130 to 170 degrees by turning the screw Material: high-strength carbon steel Surface treatment: nickel plating Color: silver Suitable cabinet door thickness: 16~40mm / 0.63x1.57 Package includes: 2 x Kitchen Cabinet Door Hinges 24 x stainless steel screws