Glass Bubble Roller Increase Flatness Comfortable Universal Fiberglass Laminating Roller With Handle For Glass Industry Feature:1. [ergonomic design] The ergonomically designed handle of the fiberglass roller is comfortable to hold and will not cause fatigue after long-term use.2. [efficient] fiberglass laminating roller can effectively improve working efficiency and product quality, which is very helpful for the glass industry.3. [High Quality Material] This fiberglass vane is made of high quality PTFE material, machine finished and durable.4. [Increased strength and flatness] Fiberglass roller is used to increase the strength and flatness of fiberglass, helping to produce better high-quality glass.5. [application] widely used in the production of glass fiber reinforced plastics, used for leveling and thickening resin-driven bubbles, often used in the puncture of internal and surface foaming rollers. Specification: Item Type: Fiberglass Roller Material: PTF Measurement: Diameter: Approx. 38 x 75mm / 1.5 x 3.0 in (Roll) Type: Without Roller Power Supply Gross Weight: Approx. 205g / 7.2oz Application: Fiberglass Roller Packing List: 1 x Fiberglass Roller Note: Please allow errors caused by manual measurement.