Comparison : Item # 0012-8591, Optional Handles for 4" Diameter 316SS Platens, set of 2
Item # 0012-9104, Pair (2) of Matte Finish finely lapped 4" diameter 316SS Platens
Item # 0012-9106, Heated Platens with Matte Finish 316SS film pressing platens with handles and temperature controller
Item # 0012-9419, Pair (2) of Mirror Finish Polished 316SS Platens with Spacer for 0.1mm Film Thickness and Run-off Groove, 4" OD, 3" Film Making Surface
Item # 0012-9420, Pair (2) of Matte Finish 316SS Platens with Spacer for 0.1mm Film Thickness and Run-off Groove, 4" OD, 3" Film Making Surface