Mantis Shrimp 3D Print Articulating Customizable You Choose Color3D Printed Mantis Shrimp Measures: 9" inches long, 4. 5" inches wide and 4" inches high. Material: PLA plastic Colors listed as two (red black) mean its a dual color filament and it will look either of those colors depending how you look at it (see Bat Dragon or Frog listing as samples). Transition filaments will start as one color and transition to another. It may start end anywhere on the print, we cannot control where a certain color starts stops.