Wooster 1 Gallon Paint Roller Grid allows you to paint directly from the can using 4-1/2" rollers or smaller, including Jumbo-Koter rollers. This grid is designed with hooks that secure it firmly, providing the optimal rolling angle for smooth application. Crafted from durable green polypropylene, it resists solvents and prevents paint build-up, ensuring long-lasting use. The grid fits all standard 1 gallon metal paint cans and measures 9 inches in length by 5-1/4 inches in width, making it a versatile and practical tool for any painting project. Model Number: R008