This 3-piece flexible extension set includes 1/4″ x 6″, 3/8″ x 8″, and 1/2″ x 10″ extension bars. Engineered with precision-machined radius corners to reduce wear on sockets and fasteners. Perfect for automotive maintenance, engine work, machinery repair, HVAC installation, plumbing, appliance servicing, garage projects, and DIY tasks.