Adjustable Longboard Hand Sanding File Block Hand Grinder Features: Hand Sanding Blocks can flexibly adjust the size of the plane and concave, designed with a rotating handle and a on the back. Easy to Hold: lightweight, better sanding and smoothing, comfortable grip, larger contact area and a handle. Made of lightweight Polyurethane Foam, the Hand Sander for Drywall, which can improve the work efficiency of workers. Work with your sandpaper for wood, furniture, desk, wardrobe, paint surface, putty, glass, metal, automotive polishing and finishing. Hand Sander widely used in woodworking polishing, car waxing, wall grinding, rust removal and paint removal. Product Description: SPECIFICATIONS Material: Plastic Weight: 600g / 1.3lb PACKAGE 1 Adjustable Longboard Hand Sanding File Block Hand Grinder NOTE Please allow slight measurement deviations due to manual measurement. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.