1.It has the functions of rubber fender and higher durahility than the steel ladder.
2.It is unnecessary to be concealed and can be installed like a fender for people to go to up and down.
3.It is flexible,anti-corrosion and anti-corrosion.
4.Easy installation and convenient maintenance.
advantage:1.works both as fender and ladder2.more durable than steel ladder3.low maintenance