【16 DIFFERENT SIZES】 - 3 hex bits, 3 socket bits, 4 phillips bits, 6 slotted bits with one swivel rod perfect for electronics, computers, watch repair, jewelry repair, repairing anything with small screws
【Advanced Chrome Vanadium Steel Material】 - Advanced heat treatment process comes with higher quality
【Swivel Bar Included】 - Hex slot screwdriver, you can use the swivel bar to increase torque to make work easier
