Ratchet-Ring-Spanner-4-in-1-Flexi-Head-Reversible-Metric-Platinum-Series-Sealey-AK63947-Manufactured-from-Chrome-Vanadium-steel-hardened-and-tempered-with-a-fully-polished-micro-satin-finish-Innovative-ring-design-allows-four-different-sizes-on-one-spanner-100-Tooth-ratchet-rings-require-only-3-6-rotation-to-pick-up-the-next-tooth-Ideal-for-applications-where-space-is-limited-Sealey-AK63947-Ratchet-Ring-Spanner-4-in-1-Flexi-Head-Reversible-Metric-Platinum