I found that my original print would break along the tines due to the weight of the Uke and the pressure from taking and putting away the instruments.
To solve this problem I rotated the X-axis 270° and printed this with a 90% (solid) infill for added durability. I also used supports for a cleaner print. Afterwards, I put small rubber bands at the end of the tines for added retention.
Rotate the file 270° for a MUCH stronger print.