Window AC Support Bracket,Indoor Installation with Built-in Bubble Level,Air Con

Universal Design: The Window AC Bracket Support 5,000 to 12,000 BTU Universal AC Unit,Up to 85 lbs, Adapt to the Space of the Window Sill Thickness from 2″ to 11″, Usually used in Ordinary Single/Double Hanging Windows with Window Sills, Usually used in brick, concrete and wood sill scenarios and cannot be used in hollow aluminum sills.