The Mr. Hobby - Gunze Mr. Procon Boy WA Double Action 03 Side Cup Special is a high-quality accessory for model building, specifically designed for precise painting and spraying tasks. This tool features a double action mechanism that allows for fine control of the paint flow, ensuring accurate application on various surfaces. The side cup provides added convenience and makes working easier, especially on complex models or detailed projects. Made in Japan, this product represents high quality and durability. It is ideal for hobbyists and professional model builders who value precision and user-friendliness. The Procon Boy WA is an essential tool for expanding creative possibilities in model building and achieving impressive results.