Speed Ball Art No: DC-909 Speed Ball Details: Each Atomic Speed Bag is crafted with leather welted seams and triple stitched nylon threading. Complete with a butyl latex rubber bladder that is manufactured for jet fast action,perfect balance and true rebounds. Available Colors: Available Sizes: SmallMediumLarge Share: Related Products Art No: DC-912Medicine BallArt No: DC-901Speed BallArt No: DC-911Speed Ball