In this study, very flexible isolation elements were used to eliminate the dynamic forces occurring at high frequencies. Soft isolators having high flexibility can cause rocking motions and accordingly large undesirable displacements [23]. As mentioned above, rocking motion may be reduced by using very flexible isolation elements in the vibration isolation system. Additionally, center of gravity of the inertia mass is aligned with the center of gravity the isolators thus, reducing angular displacements due to rocking motions. Schematic illustration of this proposed system is depicted in Fig. 8.