Set of 4 Metal Earth 3D Laser Cut Lockheed Martin Plane Models: F-35 Lightning - F-22 Raptor - RQ-170 Sentinel - SR-71 Blackbird Set includes 4 kits: F-35 Lightning, F-22 Raptor, RQ-170 Sentinel and SR-71 Blackbird 3D Laser-Cut Models Remove parts from steel sheets, assemble yourself Assemble with connecting tabs, no glue required For ages 14 years and older