This is a curb chain made from 5/8-inch wide Better Than Leather beta biothane with a 3 1/2-inch stainless steel chain.

Curb chains can help keep bits from rotating and limit the pressure on the roof of the horse's mouth as the bit moves. 

Our Better Than Leather beta biothane looks so much like leather, you won't be able to believe it's not. This material is even thinner and more pliable than our regular beta biothane, and has the glow of recently-oiled leather!