QHP Biothane Reins with StopsThese reins are very strong and durable, due to the use of biothane, but is still flexible. With a leather look and finished with leather stops. Material: biothane, leather Material hardware: stainless steel Reins made of strong Biothane Biothane is a strong and durable material that lasts a long time Biothane is weatherproof, does not stretch and tear and is easy to maintain With leather hand stops Leather martingale stops Features hook studs