Double-ended cast iron wrench with 27mm and 32mm sides to fit standard 15mm and 22mm fittings (1/2‰ۡó? and 7/8‰ۡó?) of back nuts and union nuts of pillar and bath taps behind basins, sinks and baths. Use in horizontally/vertically confined areas. Grips on smooth, oily and wet surfaces. Corrosion-resistant finish.