The Goalrilla CV72S includes all the features we love about the CV models, plus it introduces Goalrilla’s revolutionary new STBLZR Technology that significantly reduces the shake of a basketball goal. Each CV72S has a Tuned Mass Damper, a small resonant system added to the top of the goal that reduces the amplitude of vibration by absorbing kinetic energy. The STABLZR design uses an internal, moving mass that absorbs the motion of the goal and is quickly brought to a rest using a magnetic field.