Gray Tools Crowfoot Wrench, Measurement System: Metric, 11 mm Wrench Opening, Flare Nut Wrench, 37 mm Overall Length, 3/8 in Drive, 27 mm Head Width, 8.8 mm Head Thickness, Polished Chrome

• Typical applications include hydraulic, fuel, air and brake line repairs
• Ideal for use on hard to reach or restricted access fasteners where a traditional wrench or ratchet cannot reach
• Precision machined for a tight and secure fit
• Chrome finish for maximum resistance against corrosion