Feature:<br /><br />Quantity: 1<br /><br />Item type; shaft connecting link<br /><br />Material: plastic+metal<br /><br />Color: black<br /><br />Length: 29.5cm/11.61"<br /><br />Connection hex shank drill site size 6.35mm (1/4)<br /><br />Connecting parts of the batch Hex size 6.35mm (1/4）<br /><br />Suitable for: computer case， furniture， etc<br /><br />Package Content:1 x Flexible Shaft Bits Extention Screwdriver Drill Bit Holder Connecting Link