Ensure your existing pulley system pole is secure in your soil by using this Ground Sleeve for Easy Pulley Pole. Using a socket along with your pole not only provides it stability; it also allows you to remove or relocate the shaft easily. This unit is specifically designed for use with the Galvanized Steel Easy Pulley System Martin House Pole (not included), accommodating the bottom section of the pole for a fantastic anchor in the soil. For added durability, surround this socket with concrete prior to installing the pole. The recycled plastic construction adds an environmentally sound hint to the item, while its 18" length enables you to sink it perfectly into your yard. Keep your existing pulley system pole stable using this Ground Sleeve for Easy Pulley Poles. Made in the USA.