The Braided Xertube® offers all the same benefits as other standard tubes, and then some The braided rope-like construction makes this the toughest tube in the market. The handle not only provides comfort, but also allows all four tubes to come through the connector independently, making the Braided Xertube® durable enough for any type of exercise. Anchor this tube to any secure object, step on it, or use with a partner for variety in your resistance training. Color-coded resistances range from very light to ultra heavy. Sold individually. Includes two free downloadable exercise guides.