RAGE Fitness 12 lb. USA-Made 14" Medicine Ball - Wall Ball for Core Training Color: Orange/Black. Durable heat transfer labels to identify weight of each ball. 14" Diameter (45" Circumference). Recycled rubber and fiber core. Heavy-duty 18 oz dipped vinyl shell with plastic vapor barrier to prevent moisture seepage. High endurance stitching to withstand high velocity impacts from wall target and partner throwing exercises. MADE IN THE USA. 1-Year Manufacturer Warranty. NOT intended for slams.