Aluminium Ladder Self Supporting 6 Feet Height. Aluminium Alloy Self Support Ladder 6 Ft. Height.Both Side Box Type Steps And Al Uminium Cross Welding Support For Strengthening The Ladder Main Extrusion Made Of Aluminium Alloy 'C' Section 66 X 32 X 3.18 Mm Thic Kness Of He 30 Grade T6 Tamper, [ Warranty Period: 24 Months After The Date Of Delivery ] ]