This 1/2 "A square drive flexi-handle strongbar is a must-have tool for anyone who often has to deal with stubborn bolts in tight spaces. This breaker bar has a hinged head with a spring-loaded ball bearing, that makes it easy to move, and gives it more strength when needed.This strongbar is made of tempered chrome vanadium steel, which makes it strong and reliable, and able to handle even the toughest of jobs. It's 600mm long, and has plenty of room to reach and loosen fasteners, making it great for mechanics, handymen, and people who like to do their own projects.The 1/2" strongbar works with a wide range of sockets, due to the fact it has a square drive, which gives it the most versatility and convenience. It'll come in handy when you are working on your car, bike, or any other mechanical project. Technical Information: Strong bar: 600mmMaterial: Chrome vanadium steelSold as a pack of 1