High grade steel double-ended box spanner for quick assembly of tap back nuts on basins and baths. Specially designed to fit smaller brass replacement back nuts. Includes a tommy bar. Length: 210mm. Size: 25.4mm and 31.5mm. Dimensions: H:30.3 x W:10.1 x D:4.4 cm. Weight: 2.0 kg. Guarantee: 1 year.