15PCS Bit Set NO.:AE-S5815 ·7PCS 10mm Hex Bit(30L):H4,H5,H6,H7,H8,H10,H12; ·7PCS 10mm Hex Bit(75L):H4,H5,H6,H7,H8,H10,H12; ·1PC 1/2"Dr.Bit Holder:10mm. CTN SIZ: 45X24X30CM G.W.: 15.8KGS QTY/CTN: 24SETS