I&I Sports Iron Palm Developer Bag + 3 DVD Set

I&I Sports Exclusive! Inspired by authentic design provided by Grandmaster Brian Gray. Primarily for the art of Chinese Iron Palm but can be used for other martial arts training. Unfilled durable canvas bag with the proper surface texture. Fits a "slap stone". Can be filled with beans, rice, sand or steel shot. 8in x 12in.fill area. 9in x 16in overall. Plus! The 3 DVD series GM Brian Gray which teaches you how to properly condition your hands and how to properly train in Iron Palm techniques. GM Gray is considered by many to be the world's leading authority on the subject of the Chinese Iron Palm.