CANNONBALL Weighted SoftballThrow against a solid wall, such as concrete or brick : The Cannonball Weighted Ball is perfect for rehabilitation, toning, therapy, muscle memory, strengthening, and warm-up.Features of CANNONBALL Weighted Softball Product Type: Sporting Goods | Item Package Dimensions: 9.906 L X 10.414 W X 8.382 H (Cm) | Country Of Ori..