I was gonna say, what's the purpose of that product? Is it so you can make the call's sound come from the ground where a deer is supposed to be? If so, then it's gonna be eye level with the deer,so what ya gonna do when the deer sees that thing swingin up and down? So, you decide to put it up a little higher on the tree out of view, then it just completely defeats the purpose of this product. Please don't take this the wrong way, but I bet if you tried you could make a doe bleat with your natural voice. It's not hard at all. There's too many toys out there, too many people buying every new thing, and too many people gettin rich off simple ideas like this. This is just my opinion, and that swing thing is a neat little deal don't get me wrong. Have fun playing with your toys!