Product DescriptionMaterialRecycled or Virgin HDPEHeight38mm48mm58mm68mmLength50mm50mm50mm50mmEdge50mm50mm50mm50mmConnection ModeLap buckleLap buckleLap buckleLap buckleStandardASTM, ISOASTM, ISOASTM, ISOASTM, ISO1. Perfect Greening: Grass grids offer 95% grass area, completing green effect could ab