The advantage is that this crowbar is ideal for changing motorcycle tires. I bought 6 and it's not essential but worth it. You don't need longer if you don't have tire changing technology. These irons will also NOT bend unless you change the tire properly again. The bad thing about them is the quality control. He is not there. The lengths of 6 adjacent to each other vary up to 1/2 the most extreme values. Second, some are thicker than others and some are curved more aggressively. I clamped mine in a vise to straighten some of them and make them smoother. All in all I would buy them again and for β¬11 they are worth the money.