6000 Joker 8 Imperial Set 1 Set of ratcheting combination wrenches, Imperial, 8 pieces 8x 6000 Joker Ratcheting combination wrenches, Imperial: 5/16",x144 mm, 3/8",x159 mm, 7/16",x165 mm, 1/2",x177 mm, 9/16",x188 mm, 5/8",x212 mm, 11/16",x235 mm, 3/4",x246 mmHigh quality combination ratchet wrench set by Wera: everything that a wrench has to be able to