Thank you for viewing. [New] ayayoga BLOCK Set of 2 *Box not included [Features of this product] - Designed with aya's signature refined pink x gray for adult women. - Made with soft and elastic EVA for improved stability. You can feel the moderate weight, elasticity, and stability in your body and hands. - Material: EVA - Size: Approx. 15.0 x 23.0 x 10.0 (cm) [Recommended for these people] - Those who find sitting cross-legged difficult or painful, or cannot keep their back straight. - Those who cannot breathe deeply. - Those whose hamstrings don't stretch in downward dog. - Those with an anterior pelvic tilt (arched lower back). - Those whose lower back tends to round. - Those concerned about asymmetry in their body. ayayoga Beauty Nuts Ball also available