Features: Versatile semi-round design: Specially designed shape for easy sanding of tight corners, curves, and edges. Ideal for sanding angled surfaces, moldings, and fine woodworking projects. Quality sanding performance: Equipped with well-balanced grit sandpaper for consistent performance on wood, metal, plastic, and painted surfaces without clogging or premature wear. Replaceable sandpaper pads: Self-adhesive micro detail sanding kit with sandpaper in 180, 240, and 320 grit. Worn-out sandpaper pads can be easily replaced. 90 Degree Right Angle Design: 90-degree right angle sanding frame for use in corners and along baseboards. Practical tool: Semi-circular angle sanding tool designed to be compact, lightweight, and easy to maneuver, making it ideal for DIY and professional use. The sandpaper holder is specifically designed for fine sanding and polishing tasks. Notice: 1. Actual color may be slightly different from the image due to different monitor settings and lighting effects. 2. Please allow 1-3 cm deviation due to manual measurement. Sandpaper holder size: 9 inches Package List: Choice 1: 1 x Drywall Corner Sander Choice 2: 1 x Drywall Corner Sander, 10 x Sandpaper (180, 240, 320 Grit)