-100% Brand New And Heavy Duty -Double action hinge for swing doors, both direction opening -Multi-layer processing, to ensure products do not rust, easy to wear, corrosion ability -Widely used for free gate, bar counter doors. Events door hinge with double door function -Bearings with adjusted intensity, for a variety of materials swing door Package: Double Action Spring Hinge x4 Item Specifications: Material:stainless steel Thickness:1.5mm Type:Door Hinges MPN:Does not apply