ME-36 spike for 4.5 x 6.5 mm microtube
Pickaxe model: ME-36
Microtube diameter: 4.5 x 6.5
To drive the spike into the substrate and attach the end of the microtube that irrigates to the top of it. where it fits perfectly.
In this way the microtube remains fixed and despite the pressure when watering. it will not move. avoiding water losses and spills and making a good drip irrigation. regularly for plants.