[Integrated complete kit] Polishing accessories include 120 3-inch (about 7.6 cm) grinding discs, 80 to 3000 grit, 1 3-inch (about 7.6 cm) sponge pad, 1 2 1/4-inch (about 0.6 cm) round and hexagonal handles, and 2 sponge abrasive blocks [Non clogging sand sponge] 2 washable and reusable sandpaper blocks are elastic, flexible, durable and tear free. The sand grinding block has elasticity, solid plastic and is not easy to tear. perfect for flat, edge and wavy surfaces. [High quality structure] The sanding pad is made of high quality aluminum oxide, providing fast cutting and surface for your project. Quick change disc pads can be used for most electric and pneumatic tools, such as drill bits, mold grinders and other rotating tools. [Wide application] The grinding plate is applicable to metal, wood, rubber, leather, plastic, stone and glass. It is applicable to wood grinding/carving crafts and home modification projects. It also actively removes wood to clean scratched/polyester/unpainted surfaces. Colour:As Shown Material:Aluminum oxide Package Contents: 1 x Sanding Discs set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.