-Product Material:Polycarbonate -Impression Surface Material:20 ‿28-32 Rc (German 718) -Finish (12.10):A-2 #6 diamond buff -Gate Location(s) ：Center of Cavity，Cavity bottom insert to have dedicated cooling line around the valve gate.Cavity bottom will have (2) die springs per lifter to assist with breakaway during mold opening. -Gate Size：TBD -Locating Ring (16.51)＿‿5‿flip flop design -Each lifter will be timed with (2) Thompson rods with bronze bushings. Rods to be 2‿diameter.