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

thingiverse

This is a quickly made simple to print replacement ear hook for a plantronics bluetooth device. The original plastic one broke easy. This is the down and dirty replacement. It is squared off so you may want to tweak the file in professional 3d software or simply sand it for better comfort go ahead. You could also print it thinner if you machine can do it. Infill tested at: 85% ABS w/ 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. 2nd size file uploaded