Certification:CE,ISO,GS Material:Carbon Steel Size:2x50mm,2.5x50mm,3x50mm Packing:Blow Plastic Box Precision Screwdriver Precision ScrewdriverCertification:CE,ISO,GSMaterial:Carbon SteelSize:(-)2.0x50mm, 2.5x50mm, 3.0x50mm(+)PH.00x50mm, PH.0x50mm,Torks: T6x50mm, T8x50mmPacking:Blow Plastic Box7pcs Precision Screwdriver 7pcs Precision Screwdriver set