Showman Thunderbolt Stainless Steel JR Cowhorse Twisted Dog Bone Snaffle Bit. Crafted from durable stainless steel, this bit features a twisted snaffle with a dog bone center and a thunderbolt design on the shank, providing gentle yet effective control. The twisted snaffle aids in lateral flexion and encourages responsiveness, while the dog bone center serves to apply pressure evenly on the horse's tongue, encouraging a balanced response from the horse.