This Total Gym perfected extra-large squat stand was engineered with your safety and Total Gym quality standards in mind. Accept no substitutions, meticulously tested to be the only Total Gym-certified extra-large squat stand to be used on Total Gym home exercise machines. Boost your cardio with Plyo Jumps, tone and strengthen lower body with joint-friendly squats. Offers double the surface space of the rectangular squat stand and 50% more surface space than the oval squat stand. Attaches easily to Total Gym receptacles. For use on ALL Total Gym Home Gym models, except ACHIEVER, 1000, 1100, 1500 and GTS.