Clever Pro Egg Shape Natural Cork Yoga Block 12in x 4.75in x 3in - 2 Pack 2 blocks included in the pack. Each block measures 12 inches long by 4.75 inches wide by 3 inches thick An environmentally friendly and sustainable alternative to the traditional EVA foam yoga blocks Provides support and comfort in restorative and dynamic postures. Can easily be used in standing, sitting, or laying postures. Helpful for those who are inflexible or are always tight/stiff Most effective when used under the legs in seated postures, under the back in reclining postures, or under your hands/wrists Can be used for Yoga, slower therapeutic practices, Pilates, Barre, or for chiropractic and physiotherapeutic exercises