Item Type: Polishing Disc <br>Material: Elastic resin <br>Specification: 4in <br>Color: Blue, black, purple <br>Outer Diameter: Approx. 100mm / 3.9in <br>Inner Diameter: Approx. 16mm / 0.6in <br>Processing Objects: Paint, metal, stainless steel <br>Size: Approx. 14mm / 0.55in<br>1、Safe, uniform grinding power bring uniform processing results, possess abrasion resistance, strong water resistance, strong plasticity, good softness, suitable for various shapes to be ground, dirt will not block the grinding surface fins, and increase the surface adhesion of the grinding object <br>2、The product can control cutting, will not damage the surface of the ground <br>3、Polishing Disc have no rust, no peeling, low grinding sound, less dust, etc. <br>4、Remove general coating and polishing surface, can be used for stainless steel, low carbon steel, aluminum, plastic, cement, wood and stone surfaces <br>5、Suitable for automobile manufacturing and repair industry, construction industry, chemical and light industry, shipbuilding and repair industry, machinery manufacturing industry, furniture manufacturing, decoration industry, municipal engineering, and self-repair industryPlease allow tiny size error due to manual measurement. Thanks for your understanding.3 x Polishing Disc