TS-04,China,TS-04" /> 8-in-1 stainless steel combination spanner set 'Open' end sizes - 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm & 7.0mm 'Box' end sizes - 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm & 8.0mm super thin / slim head and shank (just 1.5mm thick), 30 degree inclined head (at box end) Constructed from SUS420J2 stainless steel (Hardness : HRC502)