Power Systems Wall Ball, 12 lb. Auto Storage The color of the natural-cast

The color of the natural-cast bones is extremely realistic in this should joint

Nord-Lock washers secure bolted joints with tension instead of friction

All welded

Color-coded rubber end caps with weight molded into them

Power Systems Wall Ball, 12 lb. Auto Storage The color of the natural-castThe new Power Systems Wall Ball is designed to maximize workout performance while withstanding the toughest of exercise programs. Enjoy the results of the durable black vinyl shell and internally reinforced design as it absorbs high velocity impact while maintaining its' shape. Standard 14" diameter ensures consistent form as you practice, with ten weight options from 6 to 30 lbs. Black. Features: One diameter helps with consistent form while training