Iron Man Headphone Holder Finally, it’s finished! A 5 day print of an Iron Man headphone holder printed from white PLA ready to be painted. The print was 23 cm high, printed with a 0,15mm layer height and with the use of dissolvable supports. Check below other FDM Prints 3D Printed Parts for Educational Installation: The Maze Custom 3D-Printed Housing Boxes for Electronic Projects Wheel Adapter for a Racing Simulator Electronics Housing Box Iron Man Headphone Holder Parts for Drone Mount for a HTC Vive Virtual Reality Headset