No Drilling Window AC Bracket, Supports to 220lbs, Fit for 5,000-24,000 BTU Units

design fits most single or double hung windows, supporting 5,000-24,000 BTU units. No drilling required—easy installation without tools, ladders, or hardware. Adjustable from 34" to 42" and suitable for wall thicknesses between 3" and 11". epoxy-coated steel construction transfers weight safely and prevents AC units from falling. Includes non-slip rubber pads to noise and improve stability.