The Ives 69-F10B Hinge Pin Door Stop is designed for hinged doors where traditional floor or wall stops are unsuitable. Featuring a double-action spring mechanism, it securely holds the brass bolt in either the projected or retracted position. Adjustable bushings allow compatibility with hinge pins from 1/4 to 5/16 in diameter, making it suitable for a range of residential and commercial door types. Soft, non-marring rubber tips protect door surfaces from damage.