Windsor Rein Stopper These helpful rubber rein stoppers are great for preventing the running section of the martingale from slipping down toward the bit preventing excessive movement in your martingale.

The stoppers are sold in sets of 2 and come in both brown and black to suit your bridle.

By making a purchase from our shop you are directly supporting the charity HAPPA (Horses and Ponies Protection Association).

Our mission is ‘To strive to give a Second Chance to abused, neglected and unwanted equines through Rescue, Rehabilitation, Rehoming and Education’