Package of three dummies allows dogs to learn multiple and blind retrieves with bigger dummies. These large-sized dummies are perfect for advanced training on bigger dogs and for simulating bigger birds. Available in canvas dummies with closed-cell foam and inner weight or plastic knobby dummies with air valves to adjust weight and buoyancy. Sizes: 3" x 12" (plastic); 3" x 12" (canvas). Colors: Natural, Orange (canvas); Orange, Black, White, Black/White (plastic).