Beautiful ProductInvisible Hinge Made of high quality cold rolled steel, surface nickel plated, rust and corrosion resistant. Strong bearing capacity. Easy installation Easy installation As long as the installation can be completed with a screwdriver, no drill is required. High flexibility The invisible hinge folded back does not squeak when you open or close the door. Wide Range of ApplicationsUsed for installing house doors or cabinets, windows, closets, tool boxes, etc. Hidden installationInstalled on the door panel, there is no obvious gap during use, more beautiful and versatile Main material: rolled steel cold Size: 45*13mm silver color Opening angle: 180 degrees Type: Household Packages included: 6 hinge 24 screws Note: Due to manual measurement, please allow measurement errors. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thank you.