Size: 23CM x 15CM x 7.5CM Weight: 0.4Ibs STABILITY: Yoga blocks offer the stability and balance necessary for your practice to aid in optimal alignment, deeper poses, and enhanced strength. DURABLE SUPPORTIVE FOAM: These lightweight and supportive foam blocks are made from durable foam featuring a nonslip surface and beveled edges for easy handling. MODIFY: Place under your hands, feet, or seat (during meditation) to ensure the correct alignment required to safely support and modify poses according to your flexibility level - If you're feeling tight, don't risk injury and use a block or two. DEEPEN STRETCHES: Blocks serve as the perfect yoga accessory and companion, as they are essential for extending, supporting, and deepening your stretches while also working to enhance your range of motion.