This stainless steel hinge is designed to handle heavy-duty use while maintaining a discreet profile. The hidden top and bottom pivots provide stability and smooth rotation, making it suitable for high-traffic areas. Its automatic return function enhances safety by preventing doors from being left open accidentally. Features -Color:Silver -Material:Stainless Steel -Size:8.50X3.80X1.50cm/3.34X1.49X0.59in -Size:7.00X3.80X1.50cm/2.75X1.49X0.59in -Smooth auto close: the auto close feature ensures doors close smoothly and automatically, enhancing user convenience -Elegant concealed design: the concealed half waist design adds of elegance to your space, keeping hardware hidden -reliable stainless steel: made from sturdy stainless steel, these hinges are durable -Adaptable dual : the dual allows for flexible installation and operation, accommodating various door styles -Greater opening angle: the top and bottom pivot hinge system provides a wider opening angle, improving accessibility and functionality Package list: 1 pair of stainless steel hinge 14 x screws