Mister Landscaper MLS-BLA Stake with Adjancent Valve and Flow Control, Black Qty 1 per pkg. 13-In black stake, vinyl collar, on/off valve, 27-in of black flexible vinyl and 10 gph violet flow controlled coupler Use 1 of our various micro sprays that are sold separately to give the spray pattern you want Take the enclosed locking vinyl collar and push onto the 1/4-in vinyl and thread in the micro spray Use our punch tool to make a hole into the 1/2-in poly tubing to then snap in the barbed end of the violet coupler Typically these landscape stake assemblies are placed every 6 to 8-ft apart throughout the landscape areas