This is a spare part of Commercial 2HP Flour Mill, 9 x 5 inch Chamber Size. These jalis are used within the flour mill to sift and sort the ground material, ensuring the desired fineness of the flour. The set includes multiple jalis with varying sizes, each designed for different grinding levels, from coarse to fine. This jalis fit into the flour mill's grinding chamber, where they separate the ground flour based on particle size. Finer particles pass through the smaller jali holes, while coarser particles are retained for further grinding.