6.73x3.86x0.75 Inches

50pcs of each Sizes:M1.7 5,M1.7 6,M1.7 8,M2 4,M2 5,M2 6,M2.3 5,M2.3 8,M2.3 10,M2.6 6,M2.6 8,M2.6 10,M3 4,M3 5,M3 6. Standard Cross Recessed, uniform force, easy to lock, not easy to slip, more convenient and quick to use.

50pcs of each Sizes:M1.7 5,M1.7 6,M1.7 8,M2 4,M2 5,M2 6,M2.3 5,M2.3 8,M2.3 10,M2.6 6,M2.6 8,M2.6 10,M3 4,M3 5,M3 6. Standard Cross Recessed, uniform force, easy to lock, not easy to slip, more convenient and quick to use.