These things got shoved into some hard, dry clay without bending, which surprised me. The loop held my 1/2-inch line firmly in place through a few windy storms, and the whole pack lasted the entire season.
John★★★★★
The Y-channel holds my 1/4" lines snug even after a few heavy rains, and the stakes pushed into hard clay without bending. I've got all ten spaced around the raised bed now and the whole setup finally stays put.
Elizabeth★★★★★
Finally, no more tubing popping out of the soil after every watering. The Y-channel holds the 1/4-inch line snugly, and the stake pushed into my clay bed without bending.