Item Type: One Word Silicone Pull Rope Material: Silicone Tensile Strength: Approx. 10lbs Package List 1 x One Word Silicone Pull Rope 1ELASTIC SILICONE: Chest expander is made of silicone with excellent elasticity and durability to provide strong pulling force for various fitness needs. 2APPLICATIONS: Fitness resistance bands are suitable for back training, shoulder opening exercises and arm elasticity training, etc., helping to build a perfect figure. 3ADJUSTABLE DESIGN: The length of the tension rope can be adjusted according to individual needs, suitable for different heights and training strength. 4COMFORTABLE EXERCISE: One word silicone resistance band fits your skin comfortably without binding, ensuring your exercise experience. 5PORTABLE AND LIGHTWEIGHT: The tension rope is compact and lightweight, easy to carry, suitable for both indoor and outdoor use, keeping you fit at all times.