1/4in. Thick Solid Brass Quick Link. Features 1/4in Rod Size Exterior Length (B): 2-1/4in (57 mm) Interior Length: 1-3/4in (45 mm) Interior Width (C): 9/16in (14.5 mm) Mouth Length: 9/32in (7.5 mm) Mouth Width (D): 3/8in (9 mm) Rod Diameter (A): 1/4in (6 mm) Material: Polished Cast Brass Safe Workin... See More