Used for individual exercise and stretching.
Consists of a single section of tubing, fittings and plastic clips on each end for attachment to modular components (blue and black resistance contains metal attachment clips). Tubing stretches up to 3 times its original length. Available in lengths of 1.5-ft (45 cm), 2-ft (60 cm) & 3-ft (90 cm). Single. Interchangeable
