Wera multicolour metric l key set with holding function wera 05022210001 p this 9 piece set from wera includes a range of l keys with with holding function and multicoloured sleeves for easy identification the long arm of each key features a ball end design which allows off angle screws to be accessed when working even in confined spaces the holding function securely holds screws thanks to a clamping effect achieved by a flexible locking ball p p the blacklaser surface and high corr