This little clip is for attaching 1/4" drip irrigation hose to a 1/2" diameter rod, as is common in "Shepherd's hooks" for hanging baskets.Print in a color to match your irrigation hose and/or shepherd's hook (probably black). I used the "multiply" function in SF to print this in batches of 6, since I needed several dozen of them. I used 0 shells and 10% infill, since I didn't want to use too much ABS.I have included the OpenScad file I used to generate this, so you should be able to modify it to match your circumstances.