The TriggerPoint NANO Foot Roller is an innovative foam roller specifically designed to increase flexibility in the foot and relieve minor muscular aches and pains associated with the foot. The three-dimensional foam surface of the NANO foot roller provides a systematic approach to blood flow by channeling nutrients directly to the tissue. Designed to mirror the feeling of a massage therapist's fingertips, the NANO is supported by our educational platform that is recognized globally for its effectiveness in the application of myofascial release. Available in two densities - regular and extra dense (X). One year manufacturer's warranty. 6.5 x 2.75 x 2.75 inches, weight 8 oz.