I remember 3d printing a pokeball that I wanted to swing open automatically when a latch was opened. Struggled finding anything useful until I hopped on Grainge

I remember 3d printing a pokeball that I wanted to swing open automatically when a latch was opened. Struggled finding anything useful until I hopped on Grainger where, lo and behold, they had a little spring that was perfect for it. The guy on the phone was really helpful too and held it for pickup.