Durable Material: These horse reins are made from premium nylon material, which is highly durable. No Mouth Pressure: These horse training reins apply no pressure on the horse's mouth. When the horse pulls against them, pressure is applied at the poll, encouraging the horse to relax and bend at the poll. Adjustable Fastener: This horse neck stretcher features an adjustable fastener at the poll. Simple Aid: These horse training reins provide a simple aid that helps correct neck carriage and encourages effective use of the back. Useful Tool: These adjustable horse training reins are useful at the beginning of a training session. Package Includes: 1 x Horse Reins Item Type: Horse Reins Material: Nylon Product Length: Approx. 3 Meters / 3.3 yd (Manual measurement, slight error may exist)