Wera 3/8" Flexible Lock 200mm Extension Bar

The Wera Zyklop Flex-Lock Extension is fitted with a free-turning sleeve for rapid tightening or loosening of screws and nuts. Made from chrome vanadium steel with a brushed chrome-plated finish. The flexible lock system provides either permanent interlocking or fast change of accessories. Designed for 3/8in Square Drive sockets with a ball lock.