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The Booma Rein with the Carabiner is the most popular style for quick and easy application. Great for trail riding, lessons and Therapy. This Rein also serves as the performance rein by removing the Carabiner and directly snapping the Booma Rein to the riding rein.
The BOOMA “rein” itself is made of a durable, waterproof and flexible (bungee-like) premium polypropylene material.