September 1, 2018
Description
This beach umbrella anchor has been tested against the very real sands and winds of Coney Island Beach (New York). You need a printer with a tall print area, such as Creality CR-10. To attach the bore to the base, you also need 6 metric M3-12 bolts and 6 M3 nuts. An infill of 50% or higher is recommended for the bore.
License:
Creative Commons - Attribution