The is a two part design with 1/5th the filament and 1/5th the print time of the other popular hose roller I found.

The parts are sized to fit a 10mm reo garden stake commonly found in hardware stores. The cone shaped piece sits in the ground and via the upper bushing provides a low friction surface for the roller. The roller sits with its bushing uppermost to prevent the stake folder-over stopping the roller.

Print in a UV stabilised filament in the orientation provided using support for the cone shaped base. I used ABS with 0.32mm layer height.