General description Each package contains 60 sheets of triangular sandpaper in 6 different grits from coarse to fine, with 10 pieces for each grit level (40#, 60#, 80#, 120#, 180#, 240#). These professional quality self-adhesive sanding pads are designed for use with 90 mm delta sanders, making them a versatile choice for various sanding and polishing tasks. Technical specifications Abrasive: Aluminum Oxide Dimensions: 90 x 90 x 90 mm Grits: 40, 60, 80, 120, 180, 240 (10 sheets of each) Pre-punched with 6 holes for dust extraction Back: Velcro closure Color: Reddish Brown Compatibility and accessories Compatible with all commercially available 90 mm delta sanders Usage Suitable for sanding and polishing metal and non-metal surfaces, including wood, rubber, leather, plastic, stone, and glass Ideal for rust removal and surface preparation Use in a dry environment for best results Other information Please allow slight dimension differences due to manual measurement