Clip for 3/4" Schedule 40 PVC Pipe. Designed this to use for mounting Christmas lights onto a PVC pipe, and then snapping the PVC pipe into the clip. I saw someone charging $3.50 for a similar model, so I made my own and thought I would share it. It's designed to work with a #8 wood screw. Printed mine in PETG so it would last outdoors.
Update after 2 years: A few of them in direct sunlight broke this year. The ones under the eaves were in great shape.
The author marked this model as their own original creation.