This Dark Den is an invaluable piece of equipment for children with an Autistic Spectrum Disorder. It can be used both in the home or in an educational setting. The Dark Den will also benefit other children who are easily distracted by the hustle and bustle of school life. The Dark Den fits easily into the home or class room and offers a great stimulation-free place. It is easy to assemble and consists of 12 poles and 8 connectors. Size – 1m Cubed.