Professional tool for commercial or occasional use Flexible extension bar 1/4" drive flexible extension bar Flexible extension bar set Makes it easier to tighten or loosen nuts / bolts and other fasteners that are situated in awkward hard to reach places with limited space to move Tough flexible spring shafts Extra-long flexible extension bar Perfect for access in real awkward areas Flexible extension bar Will flex through 90 degrees fir access into real tight areas Manufactured from chrome vanadium steel for strength and durability Total length of the extension bar - 450mm