This eight-piece hex key set ranges from 2 millimeters to 10 millimeters, each with an extended ball end and a 90-degree hex head. The advantage of a ball end is that hard-to-reach bolts can be accessed and the tool can be placed at awkward angles without the risk of stripping the bolt. 8 hex keys: 2 / 2.5 / 3 / 4 / 5 / 6 / 8 / 10 mm Ball end ideal for hard-to-reach bolts XLC Article number: 2503609700 EAN code: 4032191656748 Shop packaging: Yes