<ul><li>Just one piece does both straight lines and curves</li> <br /><li>Allows installation of pavers on either side of edging</li> <br /><li>Staggered lattice nailing to ensure maximum hold</li> <br /><li>Extra wide base for increased stability</li> <br /><li>Withstands a wide temperature variance</li> <br /><li>Easy to install with 10 inch or 12 inch nails</li> <br /><li>Allows natural vegetation growth</li> <br /><li>Made of 100% recycled plastic</li></ul>