Features: Make from Stainless Steel, enduring, easy to clean, and not rusts. Helps to stop bit from hitting the roof of the mouth. Reduces direct pressure on the tongue. Allows the horseman to have two different levels of leverages and poll pressure depending on the needs of thorse with the lower rings providing most leverages. The single joint applies a nut cracker action which applies pressure to the tongue, the pressure of mouth and horse's palate. Perfect for crosses country and jumping, it quickly raises the head for immediate control, making it a prefer choice in equestrian sports. Specifications: Materials: Stainless Steel Styles: Size A or Size B or Size C Size A length: about 125mm or 4.92inch Size B length: about 135mm or 5.31inch Size C length: about 145mm or 5.71inch Package Includes: 1Pc Gag Bit note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.