If You Are A Woodworker, You Know All About Sanding. Think About It, People Sanding Flat Surface With Nothing, The Stress Come From Your Hand Can't Disperse Equally, The Stress From Palm Is Bigger Than Fingers, Basically It Costs A Lot Of Time And Got A Result Not What You Looking For. We Know That What You Want Is Easy To Use And Durable. Hand Sander Solved These Problem For You. Comfortable Sponge Hand Grip The Handle Is Wrapped In Foam, Which Is Comfortable To Hold, Non-Slip And Anti-Wear, It Can Make The Work More Smooth And Fast Without Worry About Hurt Your Fingers Like Use To Be. High Quality & Light Weight Made Of Original Abs Plastic Material, Lightweight, Convenient For Use, No Need Great Effort. Efficient Clamp Design With A Strong Clamp, Which Is Durable. Only Need To Clamp It After Straightening The Sandpaper. The Sand Paper Should Be Sized Approximately 9" X 3.6". High-Strength Spring High-Strength Spring, Which Can Make Sandpaper Be Clamped More Powerful And More Secures. And Allows For Flexibility To Quickly Change From Die-Cut Or Sandpaper. Extra Soft Sponge Extra Soft Sponge, Which Can Make Sandpaper, The Polished Bottom Board And Wall Surface More Closely Fitted. Make Sanding Easier Great For Manual Sanding On Drywall, Wet Wall, Wood Or Metal Surface. A Good Helper For You To Decorate, Renovate The Wall And Grinding.