The HexaBumper is a revolutionary training dummy that eliminates many of the disadvantages of traditional round bumpers. This training dummy is much easier to grip giving confidence to your dog and thus improving your training sessions. Features6 flat sides for easier holdRaised VGrips promote superior holdValveless design will never take on waterFirm bumper reduces chewing tendencyThrow Rope includedFlasher produces high visibility strobe effectWhite and Orange produce high visibility in a variety of light conditions