EdgePro® ProLip features a height of 5" from top to bottom. The longer V-Lip helps prevent problems commonly experienced with frost heave. It is manufactured with the same extra-heavy top bead and UV protection as EdgePro®Professional. Each 20' strip weighs 6 lbs. A premium blend of recycled polyethylene gives EdgePro® Poly Landscape Edging its superior flexibility, strength, and resistance to weathering. Thorough product engineering and quality control assures landscape professionals that all EdgePro® Poly Landscape Edging Products meet the high standards and demands of the industry. The product will not crack, rot, or deteriorate from exposure to weather conditions and will be free of manufacturing defects. EdgePro® Poly Landscape Edging is manufactured in the USA from recycled polyethylene materials.