Model: JK-102(8 step)
Extension Length: 260 cm
A step ladder height: 123 cm
Scaffold Height: 72 cm
Number of rungs: 4foldsx2steps,
Total steps: 8 STEP;
Space between two rungs: 29 cm
N. W: 9.5KG
G. W: 10.5KG
Model: JK-103(12 step)
Extension Length: 370 cm
A step ladder height: 180 cm
Scaffold Height: 102 cm
Number of rungs: 4foldsx3steps,
Total steps: 12 STEP;
Space between two rungs: 29 cm
N. W: 11.5KG
G. W: 12.0KG
Model: JK-104(16 step)
Extension Length: 470 cm
A step ladder height: 232 cm
Scaffold Height: 128 cm
Number of rungs: 4foldsx4 steps,
Total steps: 16 STEP;
Space between two rungs: 29 cm
N. W: 13.5KG
G. W: 14.0KG