lock designed to prevent patio umbrella from spinning around when tilted to block the sun.
designed for a 37mm umbrella pole. May work for sizes ranging from 36-38, but not tested.

If you found this useful, please donate what you think it is worth to my paypal.me. Help cover the time of design.
Thanks, Enjoy!

Creality

CR-10

No

No

0.2

30

Wind blew over our umbrella this week and busted the top support that holds the ornament on top. Designed a new threaded support base and glued it inside the remained stem. Worked out quite nicely.