Item Type: Anti static roller <br>Material: Silicone(main body), aluminium, plastic, iron, glue <br>Color: Blue black <br>Melting Point: 150°C <br>Water Solubility: Insoluble <br>Peeling Test: Rolling 60000 times without peeling <br>Diameter: 28mm / 1.1in <br>Ball Bearing Outer Diameter: 13mm / 0.5in <br>Ball Bearing Inner Diameter: 6mm / 0.2in <br>Viscosity: Extra high viscosity <br>Viscosity Value: 900D <br>Hardness(Shore hardness): 17° <br>Applicable scenes: Clean room, kitchen staff hair cleaning, circuit board, PCB, LCD process, light guide, soft sheet accurate printing, SMT, electronic semiconductor and other industries need to clean surface.<br>1、ENHANCED MATERIAL: Made with a premium liquid silicone material that offers high rebound, high temperature resistance, and excellent wear resistance. Experience the advantages of accurate engineering. <br>2、GREAT FLEXIBILITY: This roller features a low hardness level and excellent flexibility, ensuring ease of use and preventing rust. Keep your surfaces clean and free from dust with confidence. <br>3、SILICONE CONSTRUCTION: The roller is made of premium silicone material that is safe, durable, and designed for long term use. Ensure efficiency and reliability in your dust removal process. <br>4、DURABLE AND WEAR RESISTANT: The roller's black aluminum frame with a plastic handle is built to withstand wear and tear. It features a combination of iron and rubber bearings, making it clean, environmentally friendly, and resistant to rust. <br>5、STATIC FUNCTION: This roller is equipped with a static feature that enables efficient removal of small impurities on the surface, such as hair, dander, dust, fibers, rubber powder, and copper powder. Maintain a clean and clear screen without any hassle.1. Can only remove tiny dust particles(not anti static). <br>2. After use: Please use in the sticky paper to roll back and forth several times to keep the surface of the sticky dust roller clean.1 x Roller