Feature:-Tightens and loosens fasteners quickly.-1/4-Inch female square drive at the end of the handle.-The torque is strong and durable.-Can be connected to small flying ratchet wrenches, slip bar, AD connectors, etc.-Suitable for use in narrow space. Specification: Material: Chrome Vanadium SteelColor: Black + Silver Surface Treatment: Chrome PlatingKey Head Size: 6.3mm Standard: MetricShape: Single Wrench Shade Type: Wrench Socket Swivel Head Type: Square Head Overall Length: 150MM Rod Diameter: 9CM / 5.9in Tail Hole Handle Length: 6.3MM Corresponding Screw Diameter: 6.3MM Application Scope: Non-Precision MaintenancePackage Included: 1x150MM Swivel Handle Note:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.