Draper Ball End Hexagon Key Set 10 Piece 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. Chrome vanadium steel hardened and tempered. Held in plastic storage holder. Display packed. Contents: 2.0, 2.5, 3.0, 4.0, 5.0, 5.5, 6.0, 7.0, 8.0 and 10.0mm Part No. TBP10M