XIANQI Yoga blocks provide the stability and balance you need during your practice to help achieve optimal alignment, deeper posture and increased strength Durable support foam, these lightweight and supportive foam blocks are made of durable foam with a non-slip surface and beveled edges, Easy to grip. The high-quality blocks are 50% denser than standard EVA blocks for use under your hands, feet or seat (meditation) to ensure the correct alignment needed for safe support and modification of posture to suit your flexibility level. If you're nervous, don't risk grabbing a block or two, blocks are ideal yoga props and companions, as they are an important tool in the practice to help stretch, support, and deepen stretches, while also increasing range of motion. Delivery Quantity: 1 Piece Product color: purple Product size: about 23*16*8cm