The trocar system in Micro Incision MIVS Surgery creates less traction on the vitreous base during instrument entry and exit. Scleral incision diameter is 0.64 mm for 23G, 0.51 mm for 25G, and 0.4 mm for 27G. All our instruments for trocar system manufactured in Europe using high-quality surgical grade Titanium and/or Stainless Steel.