Wiha 11 piece hexagon ball end l key set in compact holder wiha 36453 this set of hexagon ball end l keys from wiha contains 11 different sized tools designed to enable you to deal with screws that are particularly difficult to access the ball end means you can work at angles up to 25 the set includes special sizes sw 7 and sw 9 to complete a comprehensive range of sizes wiha 369h11 36453 hexagon ball end l key set in compact holder 11pc