Hook for a photo tripod

cults3d

It is a hook for hanging a bag under a Manfrotto type foot, with an invertible central part, therefore with a retractable pin (Manfrotto type compact, light...). In yellow on the picture. This allows to ballast the tripod that I prefer light. Useful to protect the bag and stabilize the foot in unstable weather conditions. The system must be able to adapt to a foot of a different diameter, OpenSCAD file attached. Only one of the two files hook.stl or hook2.stl should be printed. The second one is intended to stay on the bag during transport.