getlstub AC Bracket Adjustable No Drilling

- Universal window ac bracket, tie-strut easily expands from 31.5 inches to 41.7 inches, fits most single or double hung windows with sills, suitable for 5,000 to 24,000 BTU AC units - The sturdy AC Window Bracket is made of heavy-duty steel that can hold up to 220 pounds, and the steel frame is epoxy-coated to resist rust and provide stable support in a variety of harsh weather conditions. - Users can adjust the length or position of the AC Bracket Legs, Tie-strut, Balance Gasket, and Rubber Feet, to provide stable support for various window air conditioners in different window sills. Bubble level included to aid in leveling the bracket - Whether mounted on the window sill or window frame, the double AC stand reduces air conditioning damage to windows, walls, and frames by dispersing stress on the window frame (Non-Slip Silent Spacers included with each set of brackets) - - The getlstub window air conditioner bracket comes with detailed instructions and accessories and can be installed without drilling or damaging the wall; Brackets are typically suitable for brick, concrete, and wood window sills, not hollow aluminum sills.