Spacers for a wire fence / mesh panel in order to mount the mesh panel to a wall or fence.
Two lengths available:
Use the appropiate hardware for your backwall (wood = woodscrews / concrete, bricks: plug + screw)
Probably the best to print in ASA (regarding the UV exposure outside), however the spacers shown in the picture are printed in PLA and exposed to 3 years of weather.
The author marked this model as their own original creation.