Aluminium Ladder Closedheight : 06 Mtrs, Ext Ended Height: 11 Mtrs, Aluminium Wall Support Ing Extension Ladder Manufactured From Aluminium C Shape Section Of Size- 66.6 Mm (L) X 31.7 Mm (W) X 3.5 Mm (T) Confirming To He - 30 Grade T-6 Temper As Per Is: 733 And Aluminium 25 Mm Diameter Non Slip Pery Round Corrugated Tubing Fitted With Heavy Duty Safety Lock, Nylon Rope And Pulley And Rubber Pads At Bottom And Top End. Twist Proof And Unbreakable Performance. Make - Sj Ladders, King, Technoscient, Sum Er, Safal Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]