The soft tunnel is reinforced on the inside to prevent it collapsing. Great fun to crawl through, sit on, rock on or to lie in it and roll. A base element is delivered on which the tunnel can be laid if you want to use the tunnel for climbing. This unit offers many creative opportunities. Tunnel: 72.5 cm outer diameter, 56 cm inner diameter, 145 cm long, base element: 145x72.5 cm.