The product is an 18mm plywood sheet measuring 8 x 4 inches, with square edge joints. Made from wood, this sheet is ideal for DIY projects in the home, furniture, and DIY industry. It provides a sturdy and durable material for various crafting and construction tasks, offering stability and stability for your projects. Whether you're building a piece of furniture or creating a decorative item, this plywood sheet is a versatile and reliable choice for your needs.