Yoga Block set of 2 Item #: MDACCYBLOCK2101 Increase your strength and flexibility with this high-density, closed-cell foam yoga block. 4″ x 6″ x 9″ Price:  $29.95 Lightweight and durable, it’s the ideal yoga prop to help deepen your postures and stabilize your body during strenuous poses. Size: 4″ x 6″ x 9″ 30-Day