Easy to use and has a sprung trigger to accurately control flow

While this replacement part is designed to fit many models

handling tabs and fitting instructions

If your dog doesn't stop

6 Pack Extra Bouncy Dog Fetch Balls AFP Hyper Maxi Super Bounce Tennis Ball Toy BulkyItemRequestShippingQuote Easy to use and hasAll For Paws Maxi Fetch Super Bounce Tennis Ball Ideal for dogs that like to fetch, these super bouncy tennis balls are specially made for the hyper fetch toy Features Super bouncy Can be used with the hyper fetch toy Great for dogs who like to fetch Specifications Size: 6cm diameter 2. 5" (standard tennis ball) Comes in a pack of 6 Weight of each ball: 66g Dimensions of pack: 15cm (W) x 30cm (H) x 7cm (D)