Train your retriever right with the AveryA(R) GHGA(R) HexaBumper. The 6 flat sides give your dog an easier grip and hold on the bumper, and the VGrips promote a soft mouth. The firmer feel also promotes a soft mouth with less chomping. The rugged construction with leakproof ventless design is trusted by pro trainers, and now ready for your own retriever training. 6 flat sides offer an easier grip and hold Firmer feel helps reduce chomping tendency VGrips promote soft mouth with superior hold Leakproof ventless design 10" floating throw rope included 3" diameter Order today!