The Kong Wubba line is one of the toughest toys on the market. It will provide hours of fun as an interactive fetch toy, or as a self satisfying toy. Made of tough canvas type material with reinforced stitching this line of toys is GREAT. The Wubba SMALL is 9 inches long the main ball is 2.5 inches in diameter and has a squeaker. The smaller ball also has a squeaker. Current colors are Blue, Red or Yellow.