Professional's ChoiceYoyo HeadsetterHarness LeatherBungee Cord CenterSnaps Directly to the BitTraining aid for horsesAD8068HLHarness leather with bronze hardware, bungee cord center, sliding nylon rope with snap ends. When the head-setter is adjusted to the desired headset, the horse feels resistance when their head raises and will be rewarded when the head is returned to the desired level. Snaps directly to the bit.