TriggerPoint Self-Myofascial Release and Deep Tissue Massage Quadballer Roller F Imported Innovative roller/pressure tool for self-applied myofascial release and deep tissue massage Allows you to roll completely through the quads, IT band, lower back, hamstrings, and neck in a safe effective manner Designed for greater precision and control than foam rollers Patented material mimics the feel of the human thumb and will not compress after repeated use Compact and travel friendly; latex-free construction