Supply of Srph293532-Electro Surgical Knife-Ceramic It Tip : 1. Should Have Insertion Portion Diam Eter:2.6 Mm. 2. Should Have Cutting Knife- Length 4.0 Mm And Diameter 0.4 Mm. 3. Should Have Electr Ode Length: 0.7 Mm And Tip Diameter:2.2 Mm. Unit:No