Needed an easy to print support for my garden canes that grow against a low fence that usually gets strong winds. It attaches to the fence with 2 screws.

You could slide these over the cane however if you need to open or close the gap for any reason a short blast with a heat gun works well.

I printed some using an E3Dv6 and some with the Volcano hot end. Although the structure of the main piece was still stable and the print time was dramatically reduced, the fewer perimeters in the hook meant the Volcano versions were prone snapping.

These have been outside in all weathers including direct sunlight, stong winds and prolonged freezing/snow for last 8 months and show no signs of wear so far.