The forearm trainer thing is under $18 on Amazon Prime
http://www.amazon.com/Beautyko-USA-Evertone-Forearm-Trainer/dp/B00IUH3854
The forearm trainer thing is under $18 on Amazon Prime
http://www.amazon.com/Beautyko-USA-Evertone-Forearm-Trainer/dp/B00IUH3854