Holds up to six standard size medicine balls (up to 11 inch diameter). Balls rest securely in cradles to protect walls from smudges. Steel. Black. Mounting holes on 12 inch center. Assembly required. Mounting hardware is not included. Balls sold separately. 49.5 x 11 x 13 inches (L x W x H). Since 1986, Power Systems' passion for fitness has been fueled by our customers. Power Systems is committed to ensuring people have the tools to lead active lives with professional-grade products, cutting-edge educational materials, and elite customer service. “Power Your Potential” is the philosophy that guides everything Power Systems stands for.