Ecko 8x8 pan ring

This is a retaining ring for Ekco 8x8 baking pans. I always have problems getting plastic wrap to stick, so I designed a ring that snaps on over the plastic wrap, keeps it from falling off.My pan measure 233 x 248 mm. I left about 4mm in each direction for variation, as well as approximately 1mm vertical for the retaining ridges. If you want it tighter, scale the z-axis down .5 - 1mm (only the z-axis)*WARNING* This requires a 237mm x 252mm print area. This is NOT printable on an A1mini! This is NOT AMS compatible.*You MUST remove the flow calibration lines as soon as the printer has finished scanning them. The first lines that will print are the inside edge of the ring, so you have a few seconds to pause, or just remove them while the print head travels around (If you are daring!).This will fall into the “Exclusion Zone” that is standard on the most printers. This will require you to print a clip that holds back the post that is used for the Filament cutter. Directions for these modifi