Kennedy: 3/4" Squae Dive x 300mm Impact Extension Ba Extension Bar Manufactured from high quality chrome molybdenum steel. Black oxidised finish with permanent laser etched markings. These 3/4in. square drive extension bars are manufactured from high quality chrome molybdenum steel. Each product has a black oxidised finish with permanent laser etched markings. Available in various metric and imperil sizes to suit your needs. Features and Benefits Available in either metric or imperial sizes depending on your preferences Chrome molybdenum steel construction makes for an extremely durable product Black oxide finish is corrosion resistant for ultimate durability The size of the product is laser etched onto the product for easy selection of the correct tool for your application Typical Applications Engineering Construction Automotive MPN: 24063312 EAN: 3/4" Squae Dive x 300mm Impact Extension Ba Attributes: Accessory Type: Extension Bar Drive Size: 3/4in Female Drive Size: 3/4"in