7672 surface mounted double robe hook shall be type-304 stainless steel with bright polished finish. Flange and support arm shall be 22 gauge (0.8mm) and equipped with a concealed, 18-gauge (1.2mm) mounting bracket
that is secured to a concealed, 19‑gauge (1.0mm) wall plate with a stainless steel setscrew. Cap shall be 14 gauge (2.0mm),
welded to the support arm.