Stabilizing clips for wire shelf s-hooks

Snap-on clips to hold s-hooks on wire shelving in place. They work with a variety of shapes of metal s-hook, as long as the diameter is about 3.5mm. Modeled for wire shelving with thickess of ~29.5mm average OD-OD. Fine tune the fit by scaling the stl.  

Suggested print settings- 2mm layers, snug, auto supports, 10 degree overhand threshold, 0mm first layer expansion. Prints fine with PLA and PETG.