Flex tubes for testing TPU

Different flexible hoses for testing TPU. Print SettingsPrinter Brand:CrealityPrinter:Ender S1 ProRafts:NoSupports:No All parts can be printed without supports. The short part is having some imperfections.Resolution:0.2mmInfill:70%Filament: NinjaFlex SemiFlex Slicer: Simplify3dNotes: It is design in Fusion360 and it can easily modified only with the parameters changing. There are 3 types of hoses (2mm &1mm thick and a shorter with 1mm thick). The short version with the settings that i made when printed it had some imperfections due to lack of supports. It can be modified so the angle of the hose waves keep around 45 degrees.