<https://prosteelshop.com/shop/corten/garden-borders/border-90r250-z/#product>
<http://schema.org/description>
"Border 90R250 Z is a massive, modular and uncomplicated lawn edging. Made of 2 mm thick corten steel. Resistant to UV rays and negative temperatures. It can be used to hide electrical wires and garden hoses, and above all to mark the sidewalk border, separating paths from plants, aggregate separator, and finally as a decorative band."
<https://prosteelshop.com/shop/corten/garden-borders/border-90r250-z/>