This square shaped sandbox is made from heavy expanded nine-gauge metal to provide a strong and durable surface on which children can play. Each side of the sandbox features a 73.5-inch long seating area, ensuring that all children have plenty of room to play in. This sandbox is available in polyethylene or Plasticol colors to help you create an engaging, fun atmosphere for children. Our Plastisol coating is a bit thicker, and provides a softer, highly reflective gloss finish. Plastisol coatings are non-porous, making cleanup faster and easier. Polyethylene colors are textured, and feature a matte finish that hides any scratches or marks easily. Please note, if choosing Plastisol colors, there may be some drips due to the coloring process. Polyethylene will never have drips or runs. Both coverings provide superior resistance to damage from the sun.