Size: 5 inch diameter

The TriggerPoint GRID Ball combines the best of both worlds, blending a next generation massage ball with TriggerPoint’s innovative GRID pattern foam rolling technology. With a compact, lightweight, and portable size, the massage ball design makes for an efficient tool for targeted pain relief. The GRID Ball’s 5-inch diameter elevates the body to better target hard to reach areas such as the hips and shoulders, while the signature GRID pattern channels blood and oxygen to repair muscles as you roll. The GRID Ball is a convenient recovery aid for use almost anywhere, at anytime to help release muscle tightness and improve flexibility in anyone experiencing muscle pain or tightness.