The Sanding Sleeves, 1/4" x 6", 150 Grit (4 pack) from WALTER MEIER MFG INC are designed for efficient sanding and finishing tasks. These sleeves are made from high-quality abrasive materials, ensuring effective material removal and a smooth finish. The 1/4" diameter fits standard sanding drums, making them versatile for various applications. With a grit rating of 150, they are perfect for intermediate sanding stages. This pack includes four sleeves, providing excellent value and convenience for woodworking and metalworking projects.