This is a filament dispensser capal¿ble to fit all in once in a single impression.This model contains 5 separate ensamblable pieces. Recomendable print with different infills.Base x2: Print with supports, %30 lightning infill, print as shown in the sliced picture.Tubes x2: print as close to the flor you can, use supports with raft adheration, and use triexagon infill.Roll: Print vertical with supports and raft adhetation, use medium infill %15 triehexagon.