Specification Brand : VEVOR BulletPoint1 : 4-Inch Gravel Grid: Size: Each unit measures 17.06 ft long x 8.86 ft wide, covering 151.15 sq ft. The smaller units of 9.45in x 8.27in stabilize gravel or soil within each grid cell. The 4 inch deep ground grid is ideal for creating a firm surface on slopes or flat areas (especially on soft or unstable terrain). It also helps avoid further erosion and allows immediate foot or vehicle traffic BulletPoint2 : Cuttable HDPE: Our geo grid is made from recyclable high-density polyethylene (HDPE) with a thickness of 0.06 inch, offering excellent resistance to light oxidation, aging, and acid/base corrosion under all weather conditions. Its tensile strength and flexibility allow for custom sizes, such as DIY cutting, connecting, adjusting geometric dimensions, and it is easy to expand or fold for convenient transport and storage BulletPoint3 : Heavy Duty Support: This ground grid uses ultrasonic welding to withstand up to 1,885 lbs per square inch of pressure when filled. The high lateral limits allow water to flow or permeate. The three-dimensional honeycomb structure increases load-bearing capacity by distributing the load across the base BulletPoint4 : Versatile Applications: The geo grid pathway is ideal for protecting sloped structures or maintaining building foundations without damaging the base. It is suitable for various projects, creating a solid, stable surface when filled with gravel, soil, sand, grass, or other mineral infills BulletPoint5 : Easy Installation & Application: Installing the geo ground grid system on patios, parking lots, landscaping, driveways, pavers, shed systems, etc., is quick and easy. Simply roll out the material, secure it to the ground, connect the components, and fill the cells with your desired material Color : Black ContainsLiquidContents : 1 ExternallyAssignedProductIdentifier1 : 197988144861 ExternallyAssignedProductIdentifier2 : 0197988144861 IsAssemblyRequired : 1 ItemName : VEVOR Gravel Grid, 4 Inch Depth, 17.06 x 8.86 FT / 5200 x 2700 mm, 1880 LBS Per Sq ft Grass Ground Retainer, Permeable Geo Grids Driveway Stabilization, for Garden, Patio, Walkway, RV Parking Slopes ItemPackageDimensions_Height : 4.527559 inches ItemPackageDimensions_Length : 38.188976 inches ItemPackageDimensions_Width : 14.76378 inches ItemPackageQuantity : 1 ItemTypeKeyword : garden-border-edging Manufacturer : VEVOR ModelName : Gravel Grid ModelNumber : 100-450 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : Ground Grid 4-Inch Depth PowerSourceType : hand_powered ProductDescription : 1. and Safe: Seedling heatproof mat is made of prime PVC and cotton, and high temperature , not easy to break, safe to use. 2. Heating Uniformity: The seedling heating pad is heated uniformly and stably, no local overheating, no scalding, and the whole panel warms up and heats up. 3. Plug and Play: This plant nursery heat mat is easy to use, equipped with 1.4 meter plug cable, plug and play, flexible and convenient operation. 4. Foldable: This seedling heating mat is foldable design, easy to store, does not take up space, very practical. 5. Multipurpose: This heating mat has multiple uses, commonly used for seedling growth and cultivation, also suitable for reptile heating.