Features: 1) A tunnel with one large block and one small block provide over 6 feet of fun. 2) Other members of the multi-function game center can be added to any of this product\'\'s structures to make playing much more fun 3) Material: terylene, mesh, non-woven, nylon and steel wire Inner packing: PE bag + color box Outer packing: Master carton dimensions: 49.5 x 42 x 55.5cm G.W.: 9.5kg