About this 3D model

Anki Vector is a Alexa enabled smart Robot friend 4 Printable tread patterns with optional extra flair on 3 of them (see close up of green round knobby wih flair) 1- Diagonal bar (dbar left, dbar right)2- Original bar with or without flair (oBar x2)3- Square Knobby with or without flair (sq Knobby x2)4 - Round Knobby with or without flair (rnd Knobby x2) Must be printed in Flexible/TPU Filament