Nathe Full Cheek Snaffle 18mm Double Jointed Bit Bit Size:145mm Great as a joint supplement Great as a joint supplement and for veteran horses NAF Five Star Magic is a magnesium calmer with a difference Nathe Full Cheek snaffle 18 mm double jointedeven pressure distribution on the tongue and lower jaw bonesdirect impact on tongue and lower jaws due to fixed cheekscheeks provide lateral contactthe lateral contact helps horses that tend to fall out whilst riding or approaching an obstaclebit 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