; such ladders each having window brackets and rungs (stairs) of steel and webbing of nylon that connect the rungs to each other and to the window bracket; with slip resistant rungs and stabilizers, the foregoing designed for residential use and valued not over $28 each (provided for in subheading 7326.90.86) Free No change No change On or before 12/31/2024 . 5036. Three-story fire escape ladders Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.29.42 Fire escape ladders of iron or steel, measuring 4.4 m or more but not more than 7.4 m in length when fully extended, with a ladder load rating of 170 kg and designed to be hung from a windowsill measuring 15 cm or more but not over 33 cm in width; such ladders each composed of window brackets and rungs (stairs) of steel and webbing of nylon that connect the rungs to each other and to the window bracket