This high-quality tool will unclog your slow sink, tub and shower easily and safely. Loosen the wing nut on the handle and thread the spring wire through it. Tighten the wing nut to secure the spring wire. Thread the spring wire into the drain until you reach the clog. Manually turn the handle to loosen the clog. DIYers and Pro users alike will successfully clear clogs with this tool! Used for unclogging sinks, tubs and showers High-carbon steel spring wire resists corrosion Clears 1-1/2 in to 3 in drain lines Large ergonomic handle for comfort and grip