Master Mark Master Gardener Poundable Edging is made with 100% recycled post-consumer HDPE plastic for a durable, scalloped border around your lawn or garden. Easy to install without digging, this edging helps block the spread of grass and keep a neat edge for mulch, rock or other decorative materials. The 20' length and 4.5" height add a stylish black accent to your outdoor spaces.  Hardware sold separately.