Check the listing for details. barrel Reins With Adjustable Grip Knots Brown and black. Color: Black, Condition: New. Listed at 34.00 USD. This is a set of braided reins with adjustable grip knots. These are 8 feet and 1/2 wide. You can slide the knots up or down to adjust where you want to put your hands. Perfect for riding multiple barrel horses or teaching different students. You can leave a message and let me know what color to make the knots and reins if you would prefer different colors. The ones pictured and Brown and black. They are braided from a high quality 550 paracord in a flat braid. The bottom is flat braided and attached with a trigger snap. You can take up these reins up with this Conway buckle. Also if a horse ever breaks your hardware, you still have your reins. Just attach a new buckle. If you don't like riding with metal attached to your bit you can attach the rein directly to the bit with the Conway buckles.