Plantronics M55 / M70 Ear Piece / Ear Hook / loop. 2 Sizes

thingiverse

This is a hastily crafted simple to print replacement ear hook for a Plantronics Bluetooth device. The original plastic one snapped easily. This is the bare-bones replacement. It has a square shape, so you might want to refine the file in professional 3D software or simply sand it for better comfort - go ahead. You could also print it thinner if your machine can do it. Infill tested at: 85% ABS with PLA raft for easy removal (Raft not necessary) 7/24/17 Edit for Large Ear cybernetic organisms Working on a larger and thinner width for a more comfortable version with offset clip. Testing shortly. Results feel great as printed. A second size file has been uploaded.