Nathe Weymouth 20mm With Tongue Clearance, Long Cheeks Size:145mm this liner offers unmatched breathability Infant 7 this liner offers unmatched breathability to keep your horse comfortable and cosy in any weather optimising & supporting its diverse range of essential functions 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 Weymouth 20 mm with port long cheeks for a refined impact on tongue poll and lower jaw with port ideal for horses that dislike tongue pressure port slightly tilted forward long shank: slightly delayed effect with stronger poll pressure curb chain not included