Swimming pool ladder , 1.plastic steps in yellow or white , 2.stainless steel steps 3. OD=42mm,T=1.0/1.2/1.5mm Swimming pool ladder , 1.plastic steps in yellow or white , 2.as well as stainless steel steps, anti-slip steps, double steps..3. OD=42mm, T=1.0/1.2/1.5mm4,due to the high quality and polishing surface treatment, it is very beautiful and exported to many foreign countries and got highly ...