Tug it; shake it; toss it. The Chuckit!? Tri-Bumper? is a medium-sized triple boomerang that is made of three balls on the end which makes it easy for you to throw and easier for your dog to pick. The foam core and buoyancy make it also ideal for fun water play. Multilayer EVA foam and polyester construction for added durability and bright colors give increased visibility and help prevent the toy from getting lost. The aerodynamic shape is perfect for long-distance fetch. Product note: For supervised play only. Inspect the toy regularly; if the toy is damaged or if parts become separated, remove toy and parts as injury may result. Not a child's toy.