This Ball Launcher acts like an extension of your arm so you can throw balls faster and further for an amped-up version of fetch. The days of slobbery games of fetch are over. Youll keep your hands slime-free because you dont have to bend over to pick up balls. Chuckit! does it for you. Compatible with standard-size tennis balls and medium Chuckit! balls. Imported. 26L. Wt: 8 oz. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Dog Toys.