Wildcat was the main shipboard fighter when the US entered WWII. The F4F was barrel-shaped, with angular wingtips and rudder and a narrow-track undercarriage. The F4F was well-armed and reliable, and was a natural shipboard aircraft, probably more easier to land on a carrier deck than on land.
The A4 Cutting Mat is a double-sided self-sealing cutting mat with scale markings for 1:72, 1:76, 1:32, 1:48 and 1:24. Also features 1cm square grid pattern as well as 30, 45, 72, 90 and 120 degree angle markings (markings on one side only).