9" Long x 2" wide band that stretches up to 3 times its length. Can be used anywhere - on the field, at home, in the clinic or gym, or even when traveling. Effective for both upper and lower body training. By using bands for dynamic warmup, you can target the hip and shoulder complexes. When used in conjunction with other exercises these band sequences can help activate the core as well andnbsp;as prime movers, synergists and stabilizers in the hip and shoulder area.