Whitney Brothers® Nature Haven Reading Nook with Floor Mat Set for children features a unique curved roof made from safe, sturdy, shatterproof Plexiglas imprinted with the realistic image of a spreading tree canopy that beckons children inside for a peaceful break yet provides easy visibility for adult supervision. The cozy interior includes a durable, comfy floor pad, two built-in book display shelves on one side panel, viewing cutouts on the opposite panel and tunnel openings on each end panel that provide easy access and maximum visibility of children inside. Bring nature indoors and create a quiet space that children will love! Satisfies every state requirement for quiet space in early learning classrooms. Constructed in beautiful, easy-to-assemble, durable birch plywood in safe, non-toxic natural UV finish that won’t yellow and withstands rigorous use. This Nature Haven Reading nook measures 39-1/2”W x 39”D x 38”H and is a true oasis for children. Made in the USA, GREENGUARD Gold Certified with a lifetime warranty.