Pint sized Chuckit! packs a punch! This compact version of the award-winning Chuckit! ball launcher, the Chuckit! Jr. is great for backyard use. Even greater, it's new compact size stuffs easily into a backpack for a quick trip to the park. Description: 19 inches long. Made of lightweight, durable plastic, the Chuckit! uses a standard-size tennis ball and is designed for hands-free pickup... so you NEVER have to bend down and pick up a slimy ball again. Colors vary, please allow us to choose for you. USES MEDIUM SIZED BALLS.