Magnet Hook

Magnet hook for a D=8mm magnet.

1. Version Edge
   If you have an edge to grab on.
    
2. Versoin Round
   this one fits on my stairs. Radius 10mm:

There are two round “anti warp” circle-supports added.
I used PLA. The Magnet fits quite tight. 
Hope the polymer will creep over time instead of delaminate along the layers.

Print…    cut away supports…    push magnet in…    hang on… (objects)