ZHOUWHJJ Universal Window Air Conditioner Bracket Universal AC Window Support Bracket - Heavy Duty Support Up to 165 lbs, 5,000 to 22,000 BTU AC Units

UNIVERSAL DESIGN - Adapts to most window units , its wall thickness from 4" to 15" or window sill thickness from 2'' to 15'', Compatible with any brand window units to BTU.,INDOOR INSTALLATION - Easy breezy install, without exterior work, no drilling of outside wall or siding, just drilling into window sill, less harm for windows and the outside wall., all hardwares included.,RELIEVE STREE ON THE WINDOW - Transfers the stress and weight from the window sill and sash to the support and window frame for safety.,FITS WALL THICKNESS from 2" to 15", exclusive built-in bubble level to correct mounting slope position.,STRONG QUALITY: Made of Solid galvanized, epoxy-coated steel, supports up to 165 lbs ,which prevent the A/C to drop out of the window.