This one-of-a-kind set features non-rolling handles with contoured swivel heads, shafts made of molybdenum steel (hardened and chrome plated for strength and torque) and precision ground tips for sure fit and absolute control. Includes four slotted heads (1.5 x 50mm, 2 x 50mm, 3 x 50mm) and two Phillips head sizes (00 x 50mm, 0 x 50mm) and a handy hard-plastic carrying case.