Concealed hinge with clip-on installation and integrated silent system, this soft closing hinge is essential when you are constructing cabinets or repairing the ones you have Has a wide and safety hinge opening angle with integrated shock absorbing function that can close the door smoothly and quietly With thickened hydraulic booster arms, it is more robust and has a softer damping as well as opening and closing effects The screw can easily adjust the depth, which can be conveniently adjusted to an appropriate angle Has a strong corrosion, moisture and rust resistance, with reinforced rivets made of high-strength steel for long opening and closing that do not fall off Ideal for use on kitchen cabinet doors, cabinet doors, bookshelves & other luxurious door connections