Adjustable Storz Hydrant Wrench, For Fitting Type Storz, For Lug Type Navy Slot, Pin, Rocker, For Maximum Lug Size 4 1/2 in (Navy Slot), 4 1/2 in (Pin & Rocker), For Maximum Nut Size 4 1/2 in, For Minimum Lug Size 1/4 in (Navy Slot), For Minimum Nut Size 1/4 in, For Nut Type Pentagon, Square, Wrench Type Hydrant, Handle Material Plated Steel, Head Material Steel, Includes Spanner Hook, Storz Hook, Overall Length 18 in