Tube and cable guide bracket for cupboards

thingiverse

These are supports for irrigation pipes up to 6 millimeters or equally sized cables that can be clipped onto a 21-millimeter shelf, cupboard, and other storage units. The bracket doesn't require any screws, so you won't have to drill holes into your furniture. You may add some foam liner to increase the stability of these supports. I use them to guide small 4 millimeter tubes for spray or drip irrigation systems that water flowers indoors.