Specification: Material: 50 steel Weight: 180 g Opening: 6-68 mm Product length: 200 mm Thickness of the head of pliers: 10 mm CHARACTERISTICS: Ultra-light aluminum alloy pipe nut, short handle, wide opening wrench. Does not damage fittings, ornaments and nuts, such as gold and copper plated. pipe fittings, etc. Suitable for toilets, sinks, pipe nut disassembly. More convenient to use in limited space. br/>The maximum opening width is 68mm . Note: This item is main work for bathroom sink pipe nut, not suitable for too tight bearing. Package including 1 adjustable wrench