The second rein causes the bit to ro- tate and move towards the mouthan- gles, which means a stronger effect. Useful with horses that tend to lean on the bit, or to reach a higher uprighting.
The Tongue Port Snaffle gives the horse’s tongue enough room because of the flat- tened area on the port. Many horses react to this with more relaxation and chewing. Therefore this bit is perfect for horses that won’t tolerate pressure on the tongue and for those who tend to stick their tongue abo- ve the bit.