Telescopic shaft, extends from 290mm to 460mm, with 6 different optional length settings. • This allows the Drive to pivot 180 degrees, back and forward allowing the user to work in tight and confined spaces. • The Pivot head is a unique feature that can support any angle within 180 degree radius. • Quick Release button to secure sockets and remove from drive instantly. • Manufactured from Chrome Vanadium Steel • 1/2" Sq Drive with Quick Release Button. • Telescopic shaft with quick action release lever. • Rubberised 2-tone grip for user comfort. • Maximum Downward load on Flex Head - 8.5Kg's