Bonnel Spring Mattress

Bonnell coils are hourglass-shaped, and the ends of the wire are knotted or wrapped around the top and bottom circular portion of the coil and self-tied. In a Bonnell Spring Mattress the springs get attached to each other with helical wire giving it a strong spring structure. The quality of mattresses goes to provide better stability and more flexibility, making it a favorite bedding option globally for the people those prefer firm sleeping surface.