Features:<br />100% new and high quaity<br />Turn your power drill or impact driver into versatile high-speed nut driver<br />3-size set has 1/4&quot;， 3/8&quot; and 1/2&quot;-drive anvils to work with all your sockets<br />1/4&quot; hex shaft fits all quick-change adapters &amp; extensions， drill chucks<br />Spring-loaded stainless steel tension ball keeps sockets in place<br />Converts All Power Drills into Speedy Socket Driver<br /><br />Material: Chrome vanadium steel cr-v<br />Size:<br />1/4&quot;(3 pcs)<br />Length:2.5cm 3cm 5cm<br />Hex Shank Dia.:1/4&quot;<br />3/8&quot; (1 pcs)<br />Length:5cm<br />Hex Shank Dia.:1/4&quot;.<br />1/2&quot; (1 pcs)<br />Length:5cm<br />Hex Shank Dia.:1/4&quot;<br /><br />Notice:<br />- Due to the different monitor，the picture may not reflect the actual color of item. Thank for your understanding.<br />- Please allow 1-2mm differs due to manual measurement.<br /><br />Packaging included:<br />5x Hex Power Drill Driver Socket Bar