Magnetic Coasters and bottle holder
thingiverse
Some friends of mine had a hot tub and the drink holder spots were just small flat patches. Things kept getting knocked off, so I designed a solution. Both parts are designed to contain a magnet. The print will need to be paused just before the magnet is inserted, then finished. I used round 15mm x 3mm Magnets from Amazon https://www.amazon.com/gp/product/B07MZ6WHHK/ They are solid enough that things won't slip, yet easy to grab. Enjoy
Download Model from thingiverse
With this file you will be able to print Magnetic Coasters and bottle holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Magnetic Coasters and bottle holder.