All models

Parametric simple, sturdy clamp to hold a parasol / umbrella pole securely to a [table edge / balcony railing / chair] no supports

Fully parametric — OpenSCAD file included! I love to share, so this comes with the original .scad source. Tweak it to fit your pole and your furniture in seconds — no CAD skills needed, just change a couple of values and hit render. Easy…