Review on Club Champ Swing Groover - Ideal for Indoor and Outdoor Use by Anthony Arcos

Pretty nice. This is not what is shown in the main picture but the item in the box is made of black rubber and plastic. I use it on my patio as I'm in town. The ball's trajectory is always straight, so it doesn't show a cut or draw. It bounces a bit when unsecured. I actually bought it to visualize and swing something and not just practice swinging, it's pretty good for the price. So. If you just want to swing with the ball and don't mind it bouncing around a bit, this is for you.