Rustproof for Outdoor Use : Our saloon doors hinge is made with high-quality 304 stainless steel material that durability and long-lasting use. Adjust Door Opening Angle: swinging doors hinge stainless steel bearing for automatic closing and two-way swing, with a to adjust the door opening angle, providing a hold-open function so that one or both cafe door panels remain open when needed Multiple Models: BIG, MID, MIN thickened stainless steel material.(BIG is suitable for single door 22 pounds, double door 44 pounds, suitable for door thickness 30mm;MID is suitable for single door 16.5 pounds, double door 33 pounds, suitable for door thickness 22mm;MIN suitable for single door 11 lbs, double door 22 lbs, suitable for door thickness 16mm.) Applicable door types: our cafe door hinges applicable to Arch Top Saloon Doors,Cafe Doors, ,Louvre Doors,Wild Western Louvered Saloon,Custom Plantation Louvre Doors,Solid Oak Western Doors,British Brace Swinging Barn Doors,Classic Flat Panel,Craftsmen Beadboard Easy to Install: There is a spring inside the top hinge, which can be easily connected to the positioning hole to complete the installation. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! color:Photo Color Material:304 stainless steel : large size (more than 30 boards) Package Contents: 2 x Door Hinges Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.