Suitable for homeowners, tenants, and shop owners who prioritize security and convenience in their living or working space designs with sophistication, these hinges are and feature a 90 degree positioning stay opening function, suitable for various door thicknesses and types convenience with our 90 Degree Positioning Multifunctional Automatic Closing Spring Hinges, ensuring your door close automatically for enhances and ease Elevates the functionality of your door with our spring hinges that seamlessly blend with any decors while providing Stable door closing action Excellent for residential homes, offices, and commercial establishments, these hinges are Multifunction for interior door, wood door, and metal door, Manufacturer: Tsophreniq