This high-density foam roller with a PVC core is a perfect addition to your workout routine. Designed for muscle recovery and relaxation, this foam roller is perfect for targeting your back muscles. The black color and hollow design make it easy to carry and store. Measuring 5.5 inches in diameter and height, and 12.75 inches in length, this foam roller is constructed with durable foam material which ensures longevity. Suitable for gym and training purposes, this foam roller weighs 1.83 lbs and is a must-have for any fitness enthusiast.