Stop at the water tower and refill the tank. Lift the pipe and off you go! A great addition to any wooden train set. Most other major wooden railway brands are compatible with Bigjigs Rail. All Bigjigs Rail trains & wagons fit through the tunnel. Made from high quality, responsibly sourced materials. Stop at the water tower and refill the tank. Lift the pipe and off you go again! A great addition to any wooden train set, this delightful wooden accessory will add a fun interactive element to any play set. All Bigjigs Rail trains and wagons fit through the tunnel. Most other major wooden railway brands are compatible with Bigjigs Rail. Made from high quality, responsibly sourced materials. Conforms to current European safety standards. Age 3+ years. The Bigjigs Rail range is one of the most complete wooden railway systems available. A comprehensive range of wooden railway products (including train track, train sets, trains, train tables and more) make Bigjigs Rail the perfect choice when starting or extending a wooden railway network. Founded in June 1985, Bigjigs Toys is a family operated business which has never lost sight of its roots. We believe that the best toys are powered by creativity and imaginative play and strive to produce toys that are cherished and enjoyed for years to come.