The Stainless Steel Single ladder made of 201 high-grade stainless steel and hardness of 200 degrees with max load 150KGs. The stainless steel thickness is 0.5-0.6 mm for rungs and round tubes. All size:1.9m,2.3m,2.7m,3.1m,3.5m,3.9m,4.3m,4.7m,5.1m,5.5m,5.9m,6.3m
