The French Fitness Massage Stick Foam Roller eases muscle soreness and helps in recovery. Built with TPR anti-slip mat and steel tube shaft center, the FF-MSFR10 can support 500 lbs of pressure. Made of high-quality thermoplastic material offer a comfortable grip. Features ten rollers that roll independently helps ease away aches and pains from muscles. Ridged design to better grip muscle tissue relieving aches, pain, and fatigue.