This is an injection-plastic aircraft model kit.
From the manufacturer description:
The Bf109G series, or "Gustav," was introduced in mid-1942; its initial variants (G-1 through G-4) differed only in minor details from the Bf 109F, most notably in being powered by the more powerful 1475hp DB 605 engine. Odd-numbered variants were built with a pressurized cockpit and GM-1 boost as high-altitude fighters, while even-numbered variants were non-pressurized air superiority fighters and fighter-bombers. Long-range photo-reconnaissance variants also existed. The later G series (G-5 through G-14) was produced in a multitude of variants. By early 1944, tactical requirements resulted in the addition of MW-50 water-injection boost and high-performance superchargers, boosting engine output to 1,800hp-2,000hp.
Includes photo-etch parts and decals for 3 marking variations.