Give your aviation enthusiasts the thrill of constructing their own runways and help them expand their fleet with these versatile, durable construction toys. The huge selection includes military, civil, specialty aircraft, and helicopters enough to satisfy a wide variety of interests! Each aircraft comes packaged with a 7.25" long, 4" wide strip of flexible, rubberized, interlocking runway. Additional runway pieces can be purchased in three different sets: three straight sections, two intersections, or two curved pieces. The colorfully detailed aircraft are of die-cast construction with turning wheels, propellers, and/or rotors. Aircraft are not all to the same scale, but are sized to fit within the dimensions of the strip mentioned above.