Perfect Grade (PG) is a classification of model kits, particularly in the realm of Gundam models, known for their high level of detail and complexity. These kits are designed for advanced builders and typically feature a larger scale, intricate parts, and a wide range of articulation. PG models often include LED lighting options and are made from high-quality materials, enhancing their overall appearance and durability. The Perfect Grade line is part of the broader Gunpla (Gundam Plastic Model) series, which has gained popularity among hobbyists worldwide. Each PG kit usually requires a significant amount of time and effort to assemble, making them ideal for experienced modelers seeking a rewarding challenge.