Nice products, just wish you sold the anchors in packs of 10.
Wow, they made a membership, only made 1 post and it was to advertise their product on a thread that had gone dead over 2 years ago. Nice.
Geez, if you can't take a look at the picture and figure out how to make your own, you pretty much deserve to have to buy 5000 of them.
Use a cut up coat hanger wire to figure out the size you need, and make the anchors from a bit larger wire than that.
If you only need 10 at a time, you are probably better off with a stake in the ground, than leaving a metal chunk in there to rust away anyways.
I'd suggest a single link of chain or a similar loop, welded to the side of a piece of rebar.
Like this. http://www.princessauto.com/en/detail/18-in-rebar-stake-with-loop/A-p8354573e
But I just put a notch in the end of a bar and used that to drive the twine in to the ground last year. Worked fine, other than the one the dog ran through. Had to push that one back in.
TeeJo
Some of the big PNW hop farmers use a metal W clip to shove it in the ground. Others just take a shovel and shove the twine into the ground.
We run a single wire about 12" above the ground and attached to our trellis system. We attach our drip irrigation system to it and tie the twin off. It can stay nice a tight and doesn't rot in the ground or leave metal behind. Wouldn't work for 1 off guys, but anyone with two poles for your hops could do this.
You don't need 5,000 clips? Group by...just get together 999 other people!