Hit-Air Key Ball Style:B-Type Conventional single jointed bits have

Conventional single jointed bits have a production related characteristic: one part of the mouthpiece is longer than the other which results in stronger influence on one tongue-edge

made of grained soft leather

stretchy elastic belt

Designed in Kerrits exclusive Chevron Bits print fabric that is durable and wipes clean with ease

Hit-Air Key Ball Style:B-Type Conventional single jointed bits haveA key ball and a buckle type female connector to connect and disconnect with a buckle type coiled wire now in use. Use as the replacement for the damaged or lost set. Vest Model specific: Y Type Hit Air Original B Type Hit Air Advantage Kids, Hit Air Pro Kids, Hit Air Advantage, Hit Air Pro Plus, Hit Air Pro Max, Hit Air Advantage Max