4pcs Self-opening Spring Hinges, 304 Stainless Steel Spring Door Hinges, Self-closing Hinges for Invisible Doors

General Description These self-opening and closing spring hinges are made from 304 stainless steel, providing exceptional resistance to rust and corrosion. Their design allows for automatic closing, making it easier to quickly remove the lids. They are ideal for use on various types of doors, including those on cabinets and jewelry boxes.Technical specificationsMaterial: 304 stainless steelDimensions: Overall length: 38mmOpening width: 32mmLeaf thickness: 1.5mmCompatibility and accessoriesSuitable for cabinet doorsUse on door framesSuitable for jewelry boxes