Grip-Yoga-Blocks-2-Pack-Size-3-X-9-X-6-Available-in-3-Colors-Highest-Quality-Blue-Sky-0 Published September 26, 2014 at 500 × 375 in Grip Yoga Blocks 2 Pack: Size 3 X 9 X 6 Available in 3 Colors, Highest Quality (Blue Sky)