Ø40×1.5, Ø50×1.5, Ø50×2, Ø60×1.5, Ø60×2, Ø80×2 metal tube made of natural, zinc-plated / galvanized or AISI 304 stainless steel. Ø6, Ø8 and Ø10, Ø12 and 11mm hexagonal metal shafts, in calibrated natural steel F212 or AISI 303 stainless steel. Zinc-plated metallic ball row heads, deep drawn (M20).
