Bamboo is light, strong and is the ultimate sustainable product, which is why we have selected it for the new eco yoga brick that McSport have chosen to distribute to our customers.The brick is hollow to keep the weight down and is made from laminated bamboo - this is probably the nicest yoga brick you will ever see or use! Use in numerous standing and seated postures to provide lift or grounding. With three distinctly different dimensions to vary the height, the brick offers firm support. Features Hollow Bamboo Yoga Brick. Light, Strong, and Sustainable. Size: 76mm x 127mm x 229mm. Weight: 700g.