[Applicable door types] Our cafe door hinges are applicable to top in lounge doors, cafe doors, shutter doors, wild west shutter doors, custom planting shutter doors, solid oak western doors, British supported swing doors, classic flat doors. Panel, bead panels for [RUST-RESISTANT FOR OUTDOOR USE] Our living room door hinges are constructed of high quality 304 stainless steel material that ensures durability and long-lasting use. [Multiple models] Thickened stainless steel material LARGE, MEDIUM, MIN. (BIG is suitable for 22lb single door, 44lb double door, suitable for 30mm thick door; MID is suitable for 16.5lb single door, double door 33lbs, suitable for 22mm thick door; MIN suitable for 11lb single door, 22lb double door, suitable for 16kg doors in thickness ). [Adjust the door opening angle] Stainless steel bearing swing door hinge for automatic and bi-directional, with a notch to adjust the door opening angle, providing an open hold function so that or both panels of the cafe door stay open when needed [Easy to Install] There is a spring inside the top hinge, which can be easily connected to the positioning hole to complete the installation., Manufacturer: Bumdenuu