Rawlnut provides a rust-free and waterproof attachment. Ideal for installation in fibreglass
Expanding rubber plug that provides a really stable attachment point. Ideal for installation in fiberglass where you do not have access to put a nut on the back.
When the screw is tightened, the rubber expander expands on the back of the mounting surface. In porous or thicker materials, it expands inside the material. Rawlnut is made of synthetic rubber with a cast-in metric brass nut.
