Raise the emitter off the ground for overhead watering using the 6 in. Stake with 12 in. Riser. Attach a micro sprinkler, micro sprayer, or jet emitter with 10-32 threaded inlet to the top. Connect inlet on stake to 1/4 in. tubing (A220 or A250). Riser can be cut to size as needed. Stake and riser are easy to position into ground where desired. The riser is made of polyethylene and the stake is made of ABS, both treated with UV inhibitors.