Tree Guying Cable is a revolutionary new material for staking and guying trees. It is safe, easy to use and less expensive than traditional tree ties. The soft polypropylene materials have an exclusive weave that ensures a rounded edge at all times. This prevents the material from ever cutting into the bark of the tree. Tree Guying Cable eliminates tree girdling, and is completely safe for trees. The 900 lb. test strength stands up to fierce winds while providing enough sway to help the tree develop trunk strength. Tree Guying Cable fastens to any stake or anchoring system with traditional knots or nails.