10-inch (250 mm) slim jaw adjustable wrench with inch/metric measurement scale Ideal for auto repair, general assembly, maintenance, plumbing and more Drop-forged, heat-treated carbon steel construction with corrosion-resistant finish Precision-machined slide jaw and worm gear for the perfect fit and easy adjustment Quick-release locking mechanism with max clamping diameter of 30 mm (1.25 inches) Dimensions: 25.40 x 6.81 x 1.42 cm (LxWxH), Weight: 1.2497454477125 pounds, Manufacturer: Amazon Basics