supply of supply of fiber glass heavy duty wall support sway proof extension laddersupply of fiber glass heavy duty wall support sway proof extension ladder,supply of fiber glass heavy duty wall support sway proof extension ladder of 36 feet extend able height having side runners of fiber glass section, fiber glass antiskid steps of 32 mm wide fluted antisk id round pipe at 300 mm center to center, aluminium casted gravity type locking mechanism, heavy duty g uides, pp rope, pulley and aluminium casted swivel type shoes with thick antiskid rubber treads. extra ms r ubber coated v pole support similar to make sumer frp 159. total section length 6+6 mtr = 12 mtr. make / brand : shashank aluminium model no safrp 141 or similar [ warranty period: 30 months after the d ate of delivery ] ]