Shivam Polymers manufactures Rubber Chin Strap Curb Chain. This is a part of horse tack used on any type of curb bit. This is a flat linked chain or strap that runs under the chin groove of the horse, between the bit shank purchase arms Shivam Polymers supplies various types of fine quality rubber products like products from Equestrian, Pets, Automotive and other utility products. Rubber Chin Strap Curb Chain is used to control the lever action of a curb bit. It also helps in keeping the bit steady and in place within the mouth, and helps to hold a lip strap in place.