OOTDTY Features: Made of high quality stainless steel, will not rust. Rugged, corrosion-resistant, oxidation-resistant, flexible and quiet. Usually installed in wooden doors, aluminum frame doors, heavy duty doors, cabinets and screens. Removable, 360° rotation, screw up and down allows for adjustable clearance. When the door is closed, no equipment is visible and can be completely hidden. Specification: Material: Stainless Steel Length: 6.5cm/10cm/15cm Type: S/L/XL Package Includes: 1x Chicken Mouth HingeNote:1. Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.