Perfect your poses with help from the Natural Fitness Cork Yoga Block. This yoga block is a simple but effective fitness tool. Incorporate it into your next session to improve posture, enhance stretching, tone targeted muscle areas. The 9.0 " L x 5.5 " W x 3.5 " H dimensions make it sturdy and effective for most yoga enthusiasts. The cork material is durable. Pop this lightweight 1.75 lb. block into your gym bag for easy portability. You"ll look forward to every workout with this handy yoga tool.