Nathe Standard Bit 20mm With Additional Small Rings color_49075 mossy oak bottomlands Effective against all types of SIze:5.5" Effective against all types of mites Antiviral properties to boost the immune system Overview 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 Nathe Standard bit 20 mm with additional small rings flexible mouthpiece with low port big rings not pivotable to the outside assists in riding turns small ring fixes big ring limited sliding of the mouthpiece direct effect on the tongue lies steady in the mouth suitable for horses with contact problems bit guards protect the lips with steel core