Forcefield Horse Posts are made of UV resistant PVC plastic, which increases product life and insulation performance. The posts are 5ft tall. The strand holders are spaced across the length of the post. The strand holders at the bottom of the post are close together to prevent smaller animals from getting through. The posts are ideal for use with both large and small animals. They are lightweight and easy to carry. The posts are strong and can be used in all types of soil in all weather conditions. They are suitable for use with 7 stands of 40mm polywire.