<p>The diagonal diameter of the hexagonal handle is 1\/4 inch or 6.35 mm. The internal hexagon has strong magnetism. The total length is 60 mm.</p> <p> </p> <p>Features: The interface has a locking mechanism, a built-in strong magnet, and automatically ejects the batch head.</p> <p> </p> <p>Suitable for transferring electric drills, screwdrivers, wind screwdrivers, etc., extends conversion of various bits and screwdrivers; fast and fast; greatly improves work efficiency.</p> <p> </p> <p>Name: Self-locking hexagonal quick release extension bar</p> <p> </p> <p>Quantity: 3 pieces</p> <p> </p> <p>Attachment type: message</p> <p> </p> <p>Material: 50# steel</p> <p> </p> <p>Features: Normal</p> <p> </p> <p>Total length: 65 (mm)</p> <p> </p> <p>Weight: 35 (g)</p> <p> </p> <p>Specifications: Hexagonal quick extension 60mm</p> <p> </p> <p>Product weight: about 25g</p> <p> </p> <p>Special reminder: This extension rod can only be installed with batch nozzles on one end, but not with double ended batch nozzles! ! !</p> <p> </p> <p>Shop Tips:</p> <p> </p> <p>1. The size is measured manually, please allow the error (1-3 cm).</p> <p> </p> <p>2. Due to different monitor pixels, there may be color difference, please refer to the actual product.</p> <p>Note: The data are all manual measurements, please allow 1 - 3cm error , due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery quantity: (according to the main picture)</p>