- DEANKEJI YYZLXLQI-10 static swimming resistance belt, designed for effective pool workouts. - Includes a 4-meter elastic cord, adjustable belt with cotton padding, and mesh storage bag. - Made of thermoplastic elastomer, it offers high elasticity and durability for intense sessions. - Improves swimming strength, endurance, and technique; ideal for cross-training and aquatic rehabilitation. - Adaptable to most waist sizes, comfortable and safe thanks to its ergonomic design and durable materials. - Easy to install: just attach the straps to a fixed point and start your workout without additional tools. - Interchangeable and flexible accessories, suitable for swimmers of all levels and ages. - Perfect for home pools, gyms, and outdoor aquatic activities.