#HTE
A Nifty Design for Squeeze-On Table Legs
Rather than hairpin legs, you could call these paper clip legs. German designer Jakob Schenk’s Tick Large are a set of metal table legs that exploit the material’s properties to form an easy-on, easy-off connection to the tabletop:
Admittedly, I can’t think of a situation where I’d need these, but darn if it isn’t clever.
https://www.core77.com/posts/109855/A-Nifty-Design-for-Squeeze-On-Table-Legs