The new Animattress III is a revolution in cow beds. It provides a comfortable bed for your cows for a very affordable price. The new mattress is so easy to install that you can do it yourself, in any type of stall. The specifically designed cones that provide support and cushioning were engineered in our lab with the help of dairymen from around the world. General specifications Free or tie stall. Fits most stalls worldwide. 100% recycled rubber exclusively designed. Non-slip surface Rubber cones. Other information Installation: Simple and quick with 3" split drive nails.