Brand: ZIMGODFeatures: ❤️ 【 Durable HDPE Material 】 Our gravel grid made of high dense polyethylene material, it has super chemical stability and high toughness. Eco-friendly, wear resistant, heat resistance, cold resistance, excellent resistance to all common elements in the soil.❤️ 【 Foldable & Scalable 】 Flexible in expansion and contraction, you can be folded during transportation and stretched into a mesh during construction. Fully expanded single cell grid area: 40cm x 40cm (15.7 inch…