Designed with the advise of Physical Therapist to enable an individual person to stretch their upper or lower extremities with ease and comfort. This strap has 5 loops encorporated in it to adjust the length and diversity of stretches for the individual. Suggested stretches include calf, hamstring, quadraceps and rotator cuff lengthening. This strap has been used extensively within rehabilitation facilities for knee surgeries and injuries requiring the restoration of knee joint flexibility. This strap is 6 feet long and made of durable webbing. Item Weight: .3 lbs.