(0.8mm,1.0mm,1.2mm, 1.4mm, 1.6mm) 5pcs different sizes of flat screwdriver for you choose.Also this watch repair screwdriver set comes with 1pcs spare blades for each model.Product namescrewdriver setMaterialstainless steelColorAs the pictures showPackingboxweight0.9kgSize10*12*2cmPlace of OriginGua..