Splint for a trigger finger. 22mm diameter will fit most fingers and restricts movement while asleep, minimising "lock ups" overnight that are painful to straighten. My "patient" reports an improvement in mobility and pain management after using this the last 3 nights. Tapered edges increase comfort and reduce risk of scratching oneself while asleep.

No

Yes

Print with support, in the "upright" orientation of the STL file, with the palm tab at the bottom. This is the least support needed and leaves the finger barrel clean of support material.