The 4503 U.S. Hellcat is fashioned after WWII's F6F Hellcat, which is known for whipping out the Japanese carrier based fighters and for being a potent fighter-bomber during WWII. The kit contains LASER CUT balsa parts, plastic propeller & wheels, detailed stick on wing covering and rubber band motors. All you will need to complete the model is glue and wire cutters! Wing Span: 10¼". Building Time: Less than 2 hours. Ages 13+.