Product Details:

• One piece system does it all: straight sections, radiuses and even a complete circle
• Open bottom design allows for grass growth right up to the pavement edge.
• Patented integral piece-to-piece vertical interlock connection system
• Made from 100% recycled high density polyethylene (HDPE)
• Can be installed before or after pavers have been laid.
• Easy to install with common 12" landscape spikes