The Jet Tools Sanding Sleeves are designed for efficient sanding, measuring 3" x 9" with a 100 grit finish. This pack includes four high-quality sanding sleeves, perfect for use with sanding drums and other tools. Made from durable materials, these sleeves provide consistent performance and longevity, making them ideal for woodworking and metalworking applications. Their design allows for easy installation and removal, ensuring a smooth sanding experience. These sanding sleeves are essential for achieving a fine finish on various surfaces.