Extension Length: 370cm;
A step ladder height: 180cm;
Scaffold height: 102cm, width: 38cm;
Number of rungs: 4folds*3steps;
Total steps: 12, space between two rungs: 29cm;
Aluminum mode: 6063, thickness of aluminum: 1.2mm;
Working load: 150kgs;
N. W.: 11.2kgs

EN131