Unobtrusive wall-hook

Unobtrusive Wall-hook to mount stuff to walls. I used it for a tennis-racket to mount it with a slight distance to a wall. I used PETG-transparent filament to increase stability. Two plates added to the profile. One with a smaller plate to the wall, which fits smaller countersunk-head-screws and one with a larger wall-mount-plate for a panhead-screw.