SIZE SPECIFICATION: Set/9 Pcs - (1.5 / 2 / 2.5 / 3 / 4 / 5 / 6 / 8 / 10 mm). TECHNICAL SPECIFICATION: Folding Plastic Holder packing, Chrome Vanadium Steel, Black Finish, Chamfered Head, Proper Heat Treatment 48-52 HRc. HSN CODE: 82041120. PRODUCT CODE: FHAE2406 (EAK-2406).