This is version 2.0 of the original dog ball holder I designed a few years ago. This one has a pivot and hinge allowing it to be compliant with the user’s movement making it more comfortable and also more reliable. In addition, I have made it collapsible so that it can be compacted for storage.
100% printed - no hardware, fasteners, or adhesives required. No additional support is required.
See my blog for more details at… https://www.logicalplanet.com/
How I print it:
Material = I recommend PETG but any material should work.
Nozzle = 0.4mm
Layer height = 0.2mm
Line width = 0.4mm
Wall count = 4 (1.6mm)
Infill = 40%
Ironing = ON (recommended but not critical)