CONGO NEW Kid's Chalet Sandbox With Roof - Low Maintenance The Congo Sandbox With Roof is a premium, ready-to-assemble polymer coated wooden sandbox. Built with Woodguard lumber that is coated with a protective polymer making it 100% splinter free and low maintenance! It will not chip, crack, rot or peel and is UV stabilized making it a safe, fun, and easy-to-assemble sandbox! Includes 48" x 36" sand area, two built-in benches and a roof canopy. Overall dimensions: 72"Lx48"Wx69"H