Function: 1. REINFORCED MATERIAL: Made of premium liquid silicone, which provides high rebound, high temperature resistance and excellent wear resistance. Learn the benefits of accurate engineering. 2. GREAT FLEXIBILITY: This roller has a low level of hardness and excellent flexibility, ensuring ease of use and preventing rusting. Keep surfaces czyste and dust-free with confidence. 3. SILICONE CONSTRUCTION: The roller is made of the highest quality silicone material that is safe, durable and designed do long-term use. Ensure the efficiency and reliability of the dust removal process. 4. DURABLE AND WEAR-RESISTANT: The black aluminum roller frame with plastic handle is wear-resistant. It features a combination of iron and rubber bearings, making it clean, environmentally friendly, and rust-resistant. 5. STATIC FUNCTION: The roller is equipped with a static function that allows you to effectively remove fine debris from surfaces such as hair, dandruff, dust, fibers, rubber powder, and copper powder. Keep your screen clean and clear without any issues. Specification: Item Type: Antistatic Roller Material: silicone (main body), aluminum, plastic, iron, glue Color: Blue Black Melting point: 150C Solubility in water: Insoluble Peeling test: rotating 60000 times without peeling Diameter: 28mm / 1,1 inch Outer diameter of ball bearing: 13 mm / 0,5 inch Inner diameter of ball bearing: 6mm / 0,2 inch Viscosity: Very high viscosity Viscosity value: 900D Hardness (Shore Hardness): 17 Applicable scenes: clean room, kitchen staff hair cleaning, circuit board, PCB, LCD process, fiber optic, accurate printing on soft sheets, SMT, electronic semiconductors and other industries need to clean the surface. How to use: Za a sticky roller, gently roll the surface to be cleaned. Under the influence of static electricity, minor impurities such as hair, dandruff, dust, fibers, rubber powder and copper powder on the surface of the product will be attracted do roller. Then, turning the roll over the sticky paper, the dust will shift to the sticky paper. Roll cleaning method: After the roll surface is dirty, clean it with sticky paper or use a sticky pad as a roll. Please do not touch the roll with strong acid and strong bases. List of packages: 1 x Roll