snailax 2-in-1 shiatsu foot and back massager with heat - kneading feet massager machine with heating pad, back massage cushion or foot warmer,massagers for back,leg,foot relief snailax snailax foot and back massager shiatsu foot massager with 8 kneading nodes feet massager machine comes with heating pad to provide a perfet foot warmer to warm you. can be a portable back massage cushion to massage back, neck,shoulder,thigh,leg. it helps relieve muscle pain, stress, fatigue,and improve body circulation.