An Elora long imperial combination spanner with a length of 520mm and size of 1.3/4\" The Elora 92283 1.3/4\" Elora Long Imperial Combination Spanner is a professional quality tool, forged from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Bi- hexagon ring (not 5.5mm which is hexagon) and jaw offset at 15°. Features: Forged from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection Bi- hexagon ring Jaw offset at 15° Specifications: Length: 520mm Size: 1.3/4\"