The Flexi Reins Are Elastic Inserts That Can Be Used With Any Reins. The Flexi Reins Have Been Developed To Provide The Correct Starting Point For A Relaxed, Balanced And Obedient Horse. The Flexi Reins Allow The Horse To Naturally Flex His Neck And Poll, Encouraging The Horse To Relax Into The Contact As The Elastic Removes Pressure On The Sensitive Mouth Area And Relieves Tension. Flexi Reins Can Help To Eliminate Pulling, Jogging, Leaning On The Bit, Head Tossing, Snatching And Tenseness. They Come With 2 Levels Of Adjustment; 1 For General Schooling And Hacking, Whilst The 2Nd Stronger Adjustment Can Be Used For Faster Work And Stronger Horses.