Manufactured from Chrome Molybdenum steel with manganese phosphate finish for added resistance from corrosion. Low profile for use in areas that may otherwise be inaccessible. Supplied in an EVA storage tray. Features & Benefits:Manufactured from Chrome Molybdenum steel with manganese phosphate finish for added resistance from corrosion.Low profile for use in areas that may otherwise be inaccessible.Contents: 1/4"Sq Drive; 6, 7, 8, 10mm, 3/8"Sq Drive; 12, 14, 17, 18, 19mm.Supplied in an EVA storage tray.Lifetime guarantee*.Model No. AK5525 Specifications: Model No AK5525 Brand: Premier Contents: 1/4"Sq Drive; 6, 7, 8, 10mm, 3/8"Sq Drive; 12, 14, 17, 18, 19mm Drive: 1/4" & 3/8"Sq Drive Maximum Length: 40mm Minimum Length: 25mm Nett Weight: 0.520kg