Stanley 87-471, Adjustable Wrench, 10" Long Adjustable jaw design allows tool to grip many fastener sizes. Knurl adjusting mechanism for quick and precise adjustment. Laser-etched fractional and mm jaw scale for easy size adjustment. Built-in tension spring stabilizes movable jaw. Forged Chrome Vanadium steel is strong and durable. Lightweight handle design. Polished chrome head and chrome-plated body for anti-corrosion protection. Meets ANSI specifications. Handle hole for tethering, hanging or storage.