Fits 3/4-inch to 1-1/4-inch square nuts and 7/8-inch to 1-3/4-inch pentagon nuts, designed for quickly opening fire hydrant valves and loosening caps, infinitely adjustable The socket and ratchet are made of CRMO alloy steel, the same high-quality material used for impact sockets, known for their strength and durability under heavy use The ratchet mechanism allows continuous turning without repositioning the tool, increasing efficiency and speed The extended handle provides extra leverage, making it easier to apply more force with less effort The modular design allows for versatile use and flexible combinations Adjustable Ratcheting Hydrant Wrench for 7/8" to 1-3/4" Pentagon Nuts and 3/4" to 1-1/4" Square Nuts, 17.3" Length