Material:Knotty Pine Wood;Suface:Unpainted Assemble required;Screw hardware offered for installation Ladder can bear MAX weight 130kgs 87inch: Total height:87 inch X Width 17 3/4 inch;Step Width 3 7/8";Wood plank thickness 1" 96inch: Total height:96 inch X Width 17 3/4 inch;Step Width 3 7/8";Wood plank thickness 1" 108inch: 108" long boards are 2 parts short board with a metal connector Total height:108 inch X Width 17 3/4 inch;Step Width 3 7/8";Wood plank thickness 1" 120inch: 120" long boards
