Features: [Comfortable To Hold]: detail mini sander fits snugly under your index finger, tough polyurethane foam (PU) made, soft, light weight and good feels on hand. This little sander can flexibly get into tight spaces and do larger areas quickly. Your hand 't get tired [7 Different Grit]: Made by high performance silicon carbide, Waterproof sandpaper from coarse to fine, for rough sanding, medium polishing and smoothly finishing. Have grit marked on the backing side of sanding sheets, easy to distinguish the grit [Simple & Easy]: It's the perfect size for any project, in small and hard to reach spaces, and it's always within reach on every project. Great for detail sanding, smaller crevices and sanding in tight spots and corners, Weight: 0.26014546916 pounds, Manufacturer: Aisuoka