Flagstones can be heavy, so use caution when putting them in place. It might be necessary to use a dolly to move the flagstones. To make sure that the sizes and shapes of each section of your patio or pathway are appropriate, dry-fit a few flagstone stones and arrange them on the grass. This is because flagstone has erratic shapes. https://texasgardenmaterials.com/product-category/landscape-materials/flagstone-pavers/