Detachable elastic hook This hook offers adjustable resistance levels and a variety of exercises to suit your workouts and enhance performance. Hook flippers for added resistance Detachable flippers increase resistance, helping you build upper body strength and improve swimming techniques effectively. Suitable for various environments Ideal for indoor gyms, outdoor spaces, offices, and dormitories, allowing you to maintain your training routine anywhere. elastic TPE material Made from elasticity TPE, this product provides durability and flexibility for longlasting training. Use scenarios Home gym or apartment: Incorporate the hook for resistancebased pulls and presses, using the flippers to add challenging upperbody work as part of a balanced routine. Office or coworking space: Perform quick, compact resistance workouts during breaks to maintain strength without a large setup. Outdoor or dormitory spaces: Take advantage of portable training in parks, courtyards, or common areas to stay consistent with your fitness goals.