VRTX Multi Band Stretch Muscle Training Good Elasticity Easy to Hook Multi-loop Shape Adjustable Length Pilates Yoga Stiff Shoulders

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Size: ‎Normal
Material: ‎US patented material (blended material of cloth fiber and rubber fiber)
Tension: ‎#3 (25-44 kg)
Product size: ‎18 x 23 x 0.1 cm; 1 kg