All Elastic design enables a highly effective contract-relax stretch, while the productu0026#39;s slight give supports a more comfortable static stretchnEnd toe loops allows for specific stretches to address plantar fasciitis and heel pain, while large loops are perfect for hamstring stretches, quadriceps stretches, stretching for lower back pain, and other flexibility improvementsnDelivers the benefits of PNF stretching without a partnernStretching Aid and Patient Guide Triceps, Arms, Shoulders, Outer Thigh and Hips, Hamstrings, Quad, Calf, Low Back.nComes with basic instructional manualnTherapist's Choice® Stretch Strap #22400 is an ALL ELASTIC Stretching Aid for Triceps, Arms, Shoulders, Outer Thigh and Hips, Hamstrings, Quad, Calf, Low Back, etc. Comes with basic instructional manual, Color: Black. Size: Approx 50" Long, but all elastic design stretches to nearly 80" long.