Description: This item is manufactured by mechanical finishing of aluminum alloy material, durable to use. It is used to enhance the glass steel strength and flatness. In the process of products, it can save resin, save time and costs, improving construction efficiency. Widely used in industrial production of glass steel, for leveling and compacting the resin coating driven bubble, commonly used for products' internal and surface blistering roll puncture. It also can effectively improve the labor efficiency and product quality. Features: In the process of the product, the paddle tool can save resin, save time and cost, and improve construction efficiency. The tool used to increase the strength and flatness of FRP. Widely used in the industrial production of FRP, used to level and compact the resin-coated bubbles, often used for internal and surface foaming roller piercing. The fiberglass tool can effectively improve labor efficiency and product quality. The fiberglass roller is machined and manufactured with aluminum alloy material and has a long service life. Specification: Condition: 100% Brand New Material: Aluminum alloy + ABS Total Length: Approx. 31cm / 12.2inch Roller Head Length: Approx. 50mm / 2.0inch, 75mm / 3.0inch, 50mm / 2.0inch Product Weight: Approx. 323g Package Included: 3pcs/set * Bubble Paddle Tool Note: 1. Due to the hand measurement, there have size error about 1-2cm. 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. In the process of the product, the paddle tool can save resin, save time and cost, and improve construction efficiency. The tool used to increase the strength and flatness of FRP. Widely used in the industrial production of FRP, used to level and compact the resin-coated bubbles, often used for internal and surface foaming roller piercing. The fiberglass tool can effectively improve labor efficiency and product quality. The fiberglass roller is machined and manufactured with aluminum alloy material and has a long service life.