Simple clamps designed to secure a mini greenhouse to a wooden patio or deck.
Fits greenhouses with 16mm tubes.
The screw hole is 5mm in diameter in order not to stress the part, I've also included a printable washer for to help with part stress (or you can use metal ones).
I strongly suggest installing the shelves after securing the main structure. The clamps will not be in the way of the shelves.
Clamps were printed with 4 walls, making them all walls, no infill, and super strong.
Washers were printed with 2 walls, no infill, all top/bottom layers.
I prefer these techniques to setting it at 100% infill, but ultimately, they are 100% infill.