3PC Hexagonal Quick Release Self-locking Extension Rod Electric Drill Driver

Features: * Brand new and high quality. * These bit extension holders are made with high quality carbon steel and chromium-vanadium steel with heavy duty construction to ensure maximum durability. * It can be used for a variety of screwdrivers drills and bits making this extension holder very handy and multipurpose. * Locking device built-in strong magnetic effectively prevent the batch head from falling off. * The small size allows you to bring your bit extension anywhere to get any job done and can fit into many tool bag. * Three extension holders in different lengths you can use the proper for various needs. Specifications: *Part Name:Extension Rods *Material:Stainless Steel + Chrome Vanadium Steel *Size:60mm/2.4 inches 100mm/3.9 inches 150mm/5.9 inches (Approx.) *Color: Black+Silver (As Pictures Show) *Length: 60mm/2.4 inches 100mm/3.9 inches 150mm/5.9 inches (Approx.) *Shank: 1/4 hex shank (6.35mm) *Quantity: 3pcs Package Content: 3 x Extension Rods ( 1 * 60mm + 1 * 100mm + 1 * 150mm) 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.