This item will naturally massage the heel, arch, pad, and toes on both feet. Just put foot a few minutes on the mat each day can help stimulate blood circulation, relieve stress, eliminate toxins, alleviate pain, improve metabolism and increase energy, and help with relaxation. Features - Color: Random. - Material: PVC. - Size: About 33 x 33 x 3cm. - The product will naturally massage the heel, arch, pad and toes on both feet. - Just a few minutes on the mat each day can help stimulate blood circulation, relieve stress, eliminate toxins, alleviate pain, improve metabolism and increase energy, and help with relaxation. - You only have to stand on the mat and move your on the mat every day you can massage your feet ever so gently which sends pain relieving signals throughout your body. - Be widely used : Everyone in the family can benefit. for house wives, office executives, old persons, students, musician and sports. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand