• Standard: ANSI type IA
• Material: aluminum
• Spacing between rungs: 305mm
• Number of steps: 20
• Net and gross weight: 21.0 and 22.0kg
• Maximum load: 300lbs
• Packaging: box header and PE shrink/set
• Pack size (cm): 176 x 70 x 22
• Full extension size (cm): 334 to 577
• Center hinge: aluminum plank hinge
• Number of 20-foot container: 158 pieces
• Number of 40-foot container: 350 pieces