These aluminum sanding bars are lightweight and durable. Their contoured handle provides a secure, comfortable grip. Kwik Sand hand sanders are available in 5.5” (Part 3400-55) and 11” (Part 3400-11) lengths. They are designed to use precut, self-adhesive sandpaper that is easy to apply. Each Kwik Sand hand sander includes a 3-pack of sandpaper with (1) 80, (1) 150, and (1) 220 grit pieces. Because the sandpaper is already the perfect size, you just peel, stick, and start sanding!