Storz spanner wrench. Fits 1 1/2", 2", 2 1/2", 3", 4" and 5" Storz couplings. Aluminum powder coated tool that combines a Storz wrench with a universal rocker lug spanner wrench. Spanners have smoothly rounded edges. Wrench is stamped 2, 3, 4 and 5 for quick reference.
