Looks like wrought iron
Sections interlock end to end
Easy to install, no digging
Sold as a 24 pack with 48 total-Feet
8840 24" Features: -Decorative border. -Gothic arch wrought rod iron look. -Easy to install. -Edging attaches easily to each other to make a continuous length. -One piece construction, no accessories. Product Type: -Landscape Edging. Country of Manufacture: -United States. Dimensions: Overall Width - Side to Side: -24". Overall Product Weight: -0.8 lbs.
Easy Gardener 8840 Forged Iron 24-Inch X 10-1/4-Inch Pound-In Plastic Landscape Edging Black 24-Pack/48-Feet - B000BO8FL6