Due to four-way expansion, the fischer expansion plug SX optimally transfers forces into the building material. The high-quality nylon used in production and typical expansion guarantee a secure, permanent connection. The edge on the head of the fixing prevents the fixing from slipping into the drill hole. The screws supplied are ideally suited to the fischer expansion plug SX. This guarantees perfect hold with, for example, lights, strips, bath and toilet installations, as well as lightweight wall cupboards.