Consider the Trigger Point Grid Stk Vibe your in-home doctor for common aches and soreness. The mid-density ridged EVA foam vibrating stick roller massages the deep tissue to increase blood flow and oxygen to sore areas, promoting recovery with three vibration settings  to provide a range of intensity to better customize your massage experience.. Cordless and rechargeable for up to 2 hours of power, the STK Vibe is ideal for on-the-go relief.