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Sober wall hook, capable of supporting a big 28 cm wok. And probably more. I didn't test. 
There is a standard sized version (std) and a bigger one (big), scaled at 120%. But you'll have to pass on the holed version or do some math to get the proper hole for your screw (or modify the CAD, which is available here !).
Also, the hole is made for an M3 hex-headed screw, 10 mm long or more (recommended : 15+ mm). 
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Technical info : 

• PLA + recommended, PLA is fine but not sure about the durability. 
• 0.2 mm layer height is ok
• 5 walls 
• Tree supports (or normal), 30°.

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Other info :

The CSK version is slighlty tougher, because thicker of 1.7 mm but it's equivalent.

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Have a good printing :))