<p>[High Quality] Made of high quality aluminum oxide grit and high strength resin, durable and long lasting, and anti-static, very suitable for grinding and polishing[All grit grades] Includes 6 different grit grades of sandpaper: 40# 60# 80# 120# 180# 240#, 5 sheets of each grit, totaling 30 sheets, and the grit grade is printed on the back of the sandpaper for easy identification[Easy to use] Hook and loop design buckle, easy and quick to stick on the sander, reverse flocking has strong adsorption force, which is not easy to fall off and safe to use[Size] 18.5 x 9.3cm, pre- perforated with 8 holes for dust extraction, suitable for square sander, please check the bottom plate of the sander matches the size of the sanding pads[Applicable] Widely used in metal grinding and polishing and not metal, wood, rubber, leather, plastic, stone, glass and other materialsKAHEIGN 30 Pieces Sanding Sheets are designed for use with a sander, higher speed sanding, faster extraction dust and heavy duty removal, perfect for grinding and polishing metal and non-metal, wood, rubber, leather, plastic, stone, glass and other materials. thickened D paper, high quality backing paper to prevent it from tearing.- Made of durable and calcined abrasive aluminum oxide grain, good sanding effect.- High strength resin bonding system, durable and antistatic.- 6 kinds of grits, in 40# 60# 80# 120# 180# 240#, totaling 30 sheets. From coarse to fine, covered all grades of grit.- Reverse flocking has strong adsorption force, easy and quick to stick on the sander, not easy to fall off, and safe to use. Notes:1. Please check and replace the sander base plate frequently when it wears out.2. Please use it in a dry place, do not store it in damp conditions.Specifications:Shape: rectangularColor: Reddish BrownSize: 15.8 x 9.3 cm Grain: 40 # 60 # 80 # 120 # 180 # 240 #Backing: paper backing DNumber of holes: 8 holes Abrasive: Aluminum oxide Back technique: hook and loop Specifications Tolerance: +/- 1 mmPackage included:5 x sandpaper (40 grit)5 x sandpaper (60 grit)5 x sandpaper (80 grit)5 x sandpaper (120 grit)5 x sandpaper (180 grit)5 x sandpaper (240 grit)</p>Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical item received.