Nathe 3 Ring 18mm Single Jointed Bit Bit Size:145mm extreme temperature or climatic changes extreme temperature or climatic changes Expert approved Nathe 3 Ring bit 18 mm single jointed increased pressure on the edges of the tongue and the lower jawsuitable for horses with pronounced forward tendenciesvariable rein options to adjust the leverage effect on the pollgreater impact on horses that evade upwards get strong and are hard to controljoints made of anti allergic plasticbit guards protect the lipsOverview of the advantages" made of high quality Thermoplast" for satisfaction and motivation on sensitive and mouth sensitive horses" excellent tolerance anti allergic" food safe solvent free no plasticisers" smooth surface no eraser effect" temperature neutral high flexibility when cold" dimensionally stable high mechanic resistance" steel core in Standard bits (except size 110 mm)" side parts made of high quality stainless steel" Made in Germany