Extreme Dog Toy Set 4 Piece 4 Piece kit includes; Flyer, Planet goodie bone, extreme ball and classic rubber toy. Extreme Flyers stand up to even the most enthusiastic dogs. Flexible enough to bend in half, but rigid enough to fly. Planet Goodie Bones Keep dogs busy with these special treat-holding Goodie Bones. Each rubber dog toy has a fun bone shape with two spots for stuffing treats inside. Extreme Balls are the best bouncing and most durable balls on the market. These puncture-resistant balls are great for indoor and outdoor play. The Extreme Black Series of Kong Dental Toys give dogs a real chewing workout that helps clean teeth and gums. The Extreme Dog Toys are made of puncture-resistant rubber for unmatched strength, durability, and bounce. Medium Kit Size; Flyer - 11 3/4" Ball - 3" Classic - 3 1/2" Planet Goodie - 7" Large Kit Size; Flyer - 11 3/4" Ball - 3" Classic - 4" Planet Goodie - 8.5"