2 pieces - Flap hinge - Kitchen cabinet hinge - Furniture hinge - Overlay hinge - with brake - With screws and Allen key - zinc alloy - nickel plated

Premium Material: Made of high-quality zinc alloy, stronger corrosion resistance and durability, to ensure the lid hinge has high functionality. Finger Savers: The lid support hinge can be adjusted from 0-180° with an Allen wrench. They close softly with adjustable friction pressure so it won't slam shut, and weigh up to 25 lbs. Easy to Install: Instructions were graphic with dimensions and text description, so if you measure the placement accurately, it will work fine. Again, you only need to trace the points for quick installation. Smooth Operation: Works well for holding open cabinet doors and toy chests, and these sturdy hinges can really hold the lid up so it won't crush fingers. It is recommended to tighten the hinge to ensure it doesn't fall too quickly.