The ropes can be adjusted to your desired length by tying new knots at the end of the handle as needed. U-shaped Designed Upgraded Soft Shell: ABS material makes the shell soft and flexible, and you can easily insert socks onto the sock aid; U-shaped design fixes the size of the sock hole, and the instep does not need to bear the external pressure exerted by the sock, making it easier to put on the sock than the sock aid with three-finger.