Young children like to explore and crawl through enclosed spaces. The Oval Adventure Tube by PlayDesigns will allow for the development of gross motor skills, curiosity, imagination, and cooperative play on the preschool playground. Designed for children 2 to 12, the Oval Adventure Tube is constructed of rotomolded plastic available in 14 colors and a powder coated steel frame available in 22 colors. The curved seamless tube features cutouts for children to look through as well as for complete air circulation. This unit is easily mounted in-ground with concrete. The dimensions of the Oval Adventure Tube are 4' 3" x 2' 6" x 3' 2" with a required safety zone of 16' 3 x 14' 6" and is ideal for all ages of children. The Nature-Theme Pup Tent Climber by PlayDesigns would enhance exploratory and cooperative play experience with the Oval Adventure Tube on the playground.