Details: *100% brand new and high quality *Made of high quality material, durable and practical to use *Applicable topneumatic airbit, hand drill, charging drill, electric screwdriver, etc. *Used to lengthen the connection of screw batch and other tools in difficult working environment. It can multiply the result with half the effort *The lengthened rod can be used in conjunction with sleeve connecting rod, etc. *A strong permanent magnet holds the bit firmly in place; accepts all 1/4 inch hexagonal shank bits *ExtensionLength60mm 150mm,for easy access to hard to reach fasteners *Material: 45 Steel *Color: Silver(As Pictures Show) *OptionalSize: 60mm, 150mm *Size: 60mm: 60 * 6.35mm(Approx.) 150mm; 150 * 6.35mm(Approx.) Package Contents: 2*ExtensionConnecting Rod Note : 1. The real color 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.