Unhanded and mounts independently of door hinge. The unit is designed to mount with a single screw to the upper corner of the cabinet opening. Constructed of high grade plastic and has a sleek brushed nickel finish housing. The soft-closing speed/tension can be easily adjusted by the hand turn of a rear screw. Can be used on a wide variety of door sizes and door weights, including face frame applications. Scratch protector and front bumper with cushion for all quiet. close Works only for cabinets with self-closing hinges (European-style).