Check the listing for details. Beta 99ST Adjustable-Pin Spanner Wrench, Metric, 50mm - 80 mm. Color: secret, Condition: New. Listed at 159.78 USD. The 99ST series of hook wrenches have a round nose designed specifically to engage the radial holes in certain UNI/ISO 2982 and 2983 ring nuts. The jaw is articulated to fit a wide range of sizes. These spanner-type wrenches have a chrome-plated, rough textured finish that hides scratches. The Beta series number and size are molded into the side of the handle for quick identification. A hole at the end of the handle can be used to hang the wrench from a hook or a lanyard. This wrench fits 50mm through 80mm size ring nuts. Measures 278mm long overall x 14mm maximum thickness and the nose pin is 5mm OD x 5mm long. Features: Hook profile allows each wrench to cover a large ring nut range compared to fixed models Round nose can be replaced See More Details