Ideal for modern interiors, this concealed hinge offers a minimalist solution for door installations. The stainless steel construction ensures resistance to wear, making it suitable for both indoor and outdoor use. return feature is particularly useful in commercial settings, ensuring doors close automatically for security and energy efficiency. Features - Color: Silver -Material:Stainless Steel - Size: 11.00X4.50X1.60cm/4.32X1.77X0.63in - Size: 7.30X5.30X1.50cm/2.87X2.08X0.59in -Automatic rebound: the auto rebound feature ensures doors close automatically and securely, enhancing convenience and safety -Hidden half waist design: the concealed design offers a sleek and modern appearance, ideal for contemporary interiors -sturdy material: made from reliable stainless steel, these hinges are durable and resistant to wear -Versatile dual : the dual allows for easy installation and smooth operation, suitable for various door configurations -Wide opening capability: the top and bottom pivot hinges provide a larger opening angle, making it easier to access and use the door Package list: 1 pair of stainless steel hinge 13 x screws