Perfect package: 2 Pcs 90 degree adjustable back flap hinge with mounting screws. It is a practical cabinet door hinge tool. Material: Made of high-quality zinc alloy, this hinge set has strong strength and long life. Feature: The 90-degree opening and closing mechanism makes it very convenient to use and matches well with the folding doors of cabinets or cabinets. Easy to install: The hinge mounting plate is equipped with screws, and drill holes, and tighten the screws with a screwdriver to complete the fixation. The screw does not protrude after installation, making it more beautiful. Wide use: Perfect for use in the kitchen, bedroom, cupboard, cabinet, and other small furniture., Manufacturer: Ysruanhy