Simulate muscle exercise exercise-resistance band with handle allows you to aim and train swimming posture while training tone and fitness even when there is no swimming pool. Durable material-different from conventional stretch straps, this stretch fitness equipment provides a consistent level of resistance during each stretch to help each exercise under proper stretch. The paddle fins are made of durable TPE material with high strength and long service life. Strong tension, fracture resistance and toughness. Ergonomic design makes your wrist more comfortable. Safety traction rope trainer-for anyone who wants to stay healthy and want to swim without interruption, swimming tether fixed swimming belt, suitable for athletes who want to exercise. Lightweight and portable-these training resistance bands are easy to carry and carry, no matter where you travel, you can carry out portable functional training to improve home or outdoor weightlifting, strength and swimming skills About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.