Premium Yoga Block by 24Seven Wellness & Living. Improve Overall Fitness & Wellness by Aiding Your Exercises & Poses With This Strong & Sturdy Product. Namaste! Perfect for Achieving Optimum Balance in Poses One 9"W x 6"H x 4"D Block Made from Durable Slip Resistant Foam with Rounded Edges for Comfortable Grip Assists in the Reduction of Additional Pressure on Muscles & Joints Strong & Sturdy Design with Unique But first ..... STRETCH Logo Strong and Large Enough To Sit On Whilst Elevating Hips in Seated Poses