With the senso walking trainer you can exercise the muscles in your hand, under- and upper arm all at the same time. The senso walking trainer is very practical in use because it is so small and light. The size of this senso walking trainer is 11 x 5 cm and weighs around 250 grams. The senso is ergonomically shaped, soft, has grip, and is washable thus very hygienic. By using the Senso walking trainer your energy will increase; very convenient for burning calories. The product is delivered per pair.