High Quality --- The fiberglass roller tool are made of premium aluminum alloy manufactured by mechanical finishing, high strength and durable in use, easy to clean. Improve Efficiency and Quality --- It is used to improve the strength and flatness, save time and cost, can effectively improve labor efficiency and product quality. Ergonomic Handle --- Ergonomic handle is comfortable to grip without fatigue after a long time use. Package Content --- 1 piece 50x50mm corner roll, 1 piece 10x50mm diameter roll, 1 piece 21x75mm diameter roll. These three glass fiber rolls can be bought individually or in sets. Wide Application --- Widely used in industrial production of fiber reinforced plastics, leveling and compacting resin coating to drive bubbles, and often used for foaming roller piercing on the inner surface of the product. Specifications: Condition: 100% Brand New Material: Aluminum Alloy + ABS Color: Silver + Black Type: 50x50mm, 10x50mm, 21x75mm, 3pcs/set (Optional) Rolling Part Size: approx. 50x50mm / 1.97x1.97in, 10x50mm / 0.39x1.97in, 21x75mm / 0.83x2.95in Weight: approx. 109~329g Package Included: 1pc/ 3pcs x Fiberglass Roller (as your choice) Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.