Telescopic Ladder ,7 step, aluminum ladder. FS-X47 Telescopic Ladder aluminum ladder.7-step,material 1.5mm aluminum,open size :2000*460*65mmclose size: 683*460*65mmcarton size: 700*470*75mmG.W./N.W.: 5.4/4.7KGS aluminum ladder,telescopic ladder,single straight,