This item is a cheap piece of plastic that does not do a good job at all. It is a joke do not order this thing. Feels cheap in my hand.

Listen people, I see alot of reviews talking about the product is flimsy, doesn't work anything, etc, etc. Find your own grip on it vs what you see in the photo. Also, it may seem like it isn't working anything but TRUST ME, if you use this long (longer than 5 mins) you will feel it. I'm satisfied with mine so far.

light tension non adjustable I don’t think this will help build strength in hands or forearms at the 5 minutes a day recommended on package