1. Help you complete a variety of yoga poses by reducing injuries and muscle strains. It can be used as a wrist support wedge, calf lift block, inverted block, pelvic wedge and sacral wedge 2. The rounded edge design is easy to grasp, allowing you to always maintain maximum control and not easy to tilt 3. Made of high quality, this is a non-, strong, non-slip, anti-odor, moisture-proof and sustainable fine-grained material; therefore, it has a strong and easy-to-grip textured . 4. It can a good grip, so in the arm balance exercise, it is easy to evenly distribute the weight to achieve the best quality training effect colour:Photo color Material:cork size:About 10 x 15 x 22.5cm Package Contents: 2 x Square Yoga Brick Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.