Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3688358.

Update: I've made a better fitting and more comfortable pick here.

I customized the Guitar thumb Pick by griko using Fusion 360 and Tinkercad to fit better. Thanks griko for the great Thing

Update: I've made a better fitting and more comfortable pick here.

I used ABS Filament which works well I find. Scale up to approx. 125% for Dunlop Large Size