Fibreglass Wedges are a type of shim or spacer made of fiberglass reinforced plastic (FRP). They are used to adjust the alignment or level of machinery, equipment, or structures. They are typically used in industrial and commercial applications where precision leveling and alignment are required. are designed to be strong, durable, and resistant to corrosion, making them suitable for use in harsh environments such as chemical plants, oil and gas refineries, and water treatment facilities. Fibreglass Wedges are lightweight and easy to handle, which makes them easy to install and adjust.