The premium neck stretcher is designed to help horses with self-carriage. Sturdy elastic gives when they achieve the correct frame and offers gentle pressure when they do not. Fully adjustable at the poll with a sturdy, stitched leather slider. One size fits most horses from large pony to warmblood. Durable stainless steel snaps make it easy to attach to a surcingle and are more reliable than the plastic ones seen in lesser quality neck stretchers. Reinforced and stitched leather at the snaps help to extend the life of this training tool.