credits to Shad Gallaway on printables.com for making “flexi link isolated”  https://www.printables.com/model/413486-flexi-link-isolated anyways, infill: gyroid or 3d infill, supports: no, print time: ~40 minutes, first filament: pla, second filament: tpu. (please use tpu) NOTE: this is a pause at height print. to stop the second filament from sliding off, add adhesive to the print before swapping as shown below: (sorry its a lil' dark)