* 【Hydraulic System】: Equied a hydraulic system that allows you to adjust hydraulic restance, retractor simulates real rowing s, increasing difficulty and effectiveness of workout. Size 8.5cmx13cm/3.35inchx5.12inch.
* 【Spring Wheel Design】: spring and wheel design offer multiple restance modes suitable for different training levels and goals. It also features a pulley design to reduce fricti, making pulling rope smoor for increased comfort during workouts.
* 【Versatile Equipment】: Suitable as a replacement part for rowing s, it provide various training modes and choices to meet persalized needs.
* 【Premium and Design】: Rowing spring webbing rebound damper of durable , featuring a woven belt design that provides elastic and rebound. It offers stable damping effects, making rowing smoor.
* 【Automatic Adjustment System】: Some come an automatic adjustment system that adjusts restance based training intensity and speed, ensuring ctinuity and stability in workout routine.
Colour: Black
Size: 8.5cmx13cm