The Pro-Tec Roller Massager is a great tool to help reduce muscle tightness, soreness, and pain so you're back on your feet, ready-to-go the next day. Raised 'Vynafoam' sections sink into soft tissues, helping relieve tightness. Rounded grip ends help loosen knots in the muscle, offering precision trigger point release. Helps stretch muscles and tendons, breaks down soft tissue adhesion, and soothes tight fascia while increasing circulation to the soft tissues. Use for both legs and feet to relieve soreness and aches. User manual included with 20 massage techniques.