Hexagon keys with ball end on the long arm and conventional ends on short arm. The ball type hexagon tip allows the hexagon key to be used up to 30° angle from the screwhead recess. Manufactured from chrome vanadium steel that’s hardened and tempered then applied with a chemically blacked finish. Supplied in fold-out easy release holder which can be wall-mounted.Contents: 1/16, 5/64, 7/64, 9/64, 5/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16 and 3/8".