The Freestanding Crawl Tunnel is a simple toy for children, but it is certainly popular. This piece of playground apparatus provides side potholes on the outside of the tunnel, which makes it easier for you to supervise children in the playground. The tunnel is also large enough for an adult to reach in to access a child, if necessary. The tunnel inspires curiosity within children and allows them to play more imaginatively than with other less intriguing pieces of apparatus. The tunnel is easy to construct and mount into the ground, using in-ground mount. The tunnel is suitable for children aged between 2 and 5. The tunnel is also not too long, so that once again, adults are capable of reaching in if it is necessary. It is available in red or green only.