Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:2673618.

The tube holding up one of my solar powered garden lights broke. So I thought I'd print up a replacement. After that melted in the hot sun, I thought I'd print up a replacement with a space to insert a 1/4" wood dowel to add some structural support. After the ends melted, I finally bought some ABS and tried a print. Hopefully this one will last.