Feature:1. [Efficient] Fiberglass laminating bubble roller can effectively improve labor efficiency and product quality, which is of great help to the glass industry.2. [Ergonomic Handle] Fiberglass roller with an ergonomically designed handle, which is comfortable to hold and will not cause fatigue after long term use.3. [Professional Tool] Fiberglass laminating bubble tool is used to increase the strength and flatness of glass fibers, helping to produce better quality glass.4. [Application] Fiberglass paddle is used for leveling and compaction of resin coated driven bubbles, often used for inner and surface foam roller piercing of products.5. [Durable] Fiberglass laminating paddle uses aluminum alloy and plastic material, mechanically finished, durable, used for industrial glass fiber reinforced plastic production.Specification:Item Type: Fiberglass RollerMaterial: Aluminum Alloy, PlasticRoller Size: Approx. Diameter 12.7 x 100mm / 0.50 x 3.93inWeight: Approx. 126g/4.4ozProduct Type: Unpowered RollerProduct Use: Glass Fiber Reinforced Plastic Hand Roller Tool.Package List:1 x Fiberglass RollerNote:Manual measurement, please allow slight error