Williams Ratcheting Combination Wrench, Standard Stubby, Measurement System: Metric, 11 mm Wrench Opening, 12 Points, 80 Geared Teeth, 102 mm Overall Length, 15 deg Offset, 24 mm Open End Width, 5 mm Open End Thickness, 22 mm Box End Width, 9 mm Box End Thickness, Alloy Steel, Polished Chrome.