Designed for larger bodies, the GRID 2.0 features a 3-dimensional surface which allows tissue to aerate while rolling to promote the flow of blood and oxygen - the nutrients needed to repair musclesProprietary Distrodensity zones replicate the feeling of a massage therapist’s handsHard, hollow core wrapped in EVA foam makes it firmer than traditional foam rollers26" length can accommodate larger bodies or offer a more stable surfaceTrusted and used by clinical professionals and professional athletes to improve recovery time, flexibility, and performance