1 tunnel is made of steel wire covered with single colored mesh & end panels made of solid polyester fabric and the other 2 tunnels also made of steel wire but covered with 4 color solid polyester fabric panels. All tunnels are easy to open & close with pop-up feature. They are light in weight, open 7 fold easily with hook & look at each end to close & tie the tunnel and also to increase the length by adding one or more tunnels to it. Size: 6' Long. Tent made of polyester fabric & flexible plastic sticks with 4 opening.