Adjustable curb strap made from 5/8-inch Better Than Leather beta biothane. Curb straps can help keep the bit in place and provide another point of contact for your training aids. 

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!