Size: Diameter: 21mm or 4 or 5, Thickness: 0.35mm or 0.01". Material: PVC. Suitable for screw holes with a diameter of 21mm or less. Model: PC-198. Widely Application: Cover these ugly screw holes, beautify the furniture, and prevent the screws from rusting and dust entering. It is an ideal choice for covering screw holes in wood grain furniture, cabinet, drawers, dressers, wardrobes, mirror, shelf, bookcases, tables etc., suitable for homes, schools, courtyards, shops, offices and other places. Material: Screw Hole Stickers use and thick PVC material, waterproof, not easy to deform, high definition ink simulation printing, the pattern is not easy to wear, High viscosity adhesive, not easy to fall off, strong sticking, and ultra-thin adhesive layer. Removes quickly and easily without leaving residue. Easy to use, peel off the backing paper and stick to the screw hole surface of the cover. Of course, it is also suitable for temporary covering of reserved holes and ventilation holes of non-solid wood furniture. When pasting the screw hole stickers, please make sure the paste area is clean and smooth. Quality Assurance: 2 sheet threaded hole stickers. Due to the influence of monitor chromatic aberration and light shooting, the color of the picture will be slightly different from the real product. This is normal.