3-Way Std Hex KeysY-Shape Std Hex KeyComfortable and dual moulded gripNickle plated06310 - 4, 5 & 6mm. Product supplied on a printed blister card06318 - 2, 2.5 & 3mm. Product supplied on a printed blister card06319 - 4, 5 & 6mm. Product supplied on a printed blister card