Easy to use: Always the right key in the right place. Saves time: Ensures order: Removal and defined insertion in the holder is child's play. Increase your efficiency: Wiha MagicSpring holder function holds all Torx screws tightly without a magnet. For setting and tightening Torx screws in difficult-to-reach places. Sounds somehow familiar? With many Allen key holders, it is difficult to remove individual keys or to return them to the holder. But that is an end to the Wiha ErgoStar, because it solves this problem in an ingenious way. The rotation of an individual Allen key in the holder causes all the other keys to turn to the side at the same angle and enables a fast and comfortable removal. A clamp in the holder ensures that the keys do not fall out when the holder is closed or open. In addition, the colored Allen keys can be found quickly and easily and thanks to the fluorescent paint, can also be found well in the dark with UV light. This reduces the search time for lost pin keys