Flat hook/clip in white metal. These have two female press stud fasteners for attachment to an early type C, D, E or N helmet thus allowing the use of a type E*, G or H mask. Also for use with modified type-B helmets. Correct wartime pattern and not the later postwar type used with the F & G-type helmets. Complete with screws/nuts for a more secure fit. Some tarnishing and wear but in good used condition. Several available, priced individually, we will select one for you. Stock code Various - H.