Peace Yoga Foam Exercise Blocks - Choose Your Size and Color Package Includes: Set of 2 Gray Peace Yoga Blocks Yoga Block Dimension: 9-inch x 6-inch x 3-inch Fully slip-resistant to prevent slipping and sliding during use, Peace Yoga blocks are made from high-density foam for long-lasting durability Functional yoga blocks deepen and elongate your stretches to help you get the most from your yoga practice, providing you with a safe and comfortable foundation A versatile and stylish addition to your yoga practice, Peace Yoga blocks are perfect for on-the-go, in the studio, or at home use