Unbranded Natural Gray Color Concrete Patio Stone (Common: 16-in x 16-in; Actual: 16-in x 16-in)

Cover larger area with a single unit. Easy installation as patio or walkway. Economical way to increase usable yard space. Durable and environmentally friendly concrete is long-lasting and low maintenance. Produced by a certified green manufacturer. To estimate the number of units needed to complete the project, simply calculate the square feet of your project (length x width) and divide by 1.77. Color, dimension, weight and texture may slightly vary due to natural materials used during manufacturing.