Sometimes one yoga block just isn’t enough. Our Big Blue steps it up to provide perfect stability and alignment for tall, pregnant, or less flexible yogis. These 5 in. Big Blue Foam Yoga Blocks are the perfect solution for taller, pregnant, and less flexible yogisthey are about the size of a block and a half. Yogis who like to use props creatively love these too, since stacking blocks can create an unstable base. These lightweight-but-firm props provide extra large support under your hands, feet, torso, or head. Extra height, width, and depth; Dense, strong foam provides reliable support; Beveled edges are comfortable for supported poses; Made with environmentally-friendly EVA foam; Long-lasting, durable, and recyclable; Lightweight and easy to transport; Latex-free.