Easy to Hold: Easy to Hold: lightweight, better sanding and smoothing, comfortable grip, larger contact area and a handleFeature: Hand Sanding Blocks can flexibly adjust the size of the , plane and concave, designed with a rotating handle and a groove on the back.Material: made of lightweight Polyurethane Foam, the Hand Sander for Drywall, which can improve the work efficiency of related workersApplication: Hand Sander widely used in woodworking polishing, car waxing, wall grinding, rust removal and paint removalLarge Size: approx 7cmx40cm/2.76inchx15.75inch. You need to use 70mm mesh sand or two pieces of 70x198mm sanding paperSpecifications:Material: PlasticWeight: 560gSize:70*400mmUse: Work with your sandpaper for wood, furniture, desk, wardrobe, paint surface, putty, glass, metal, automotive polishing, and finishingPackage:1PCS * Adjustable Radius Flex Longboard Hand Sanding File Block Hand GrinderNote:1. The products are all measured by hand, there is a slight deviation.2. Due to different shooting lights and monitors, there may be a little color difference.3. If you have any questions or needs about our products, please feel free to contact us. We will try our best to meet your requirements and solve your problems quickly and effectively.