Window AC Bracket - No Drill, 25"-47" Adjustable, Anti-Condensation Backflow with Child Safety Lock, Heavy Duty 300+ LBS Load, Quick Install & Detachable

& - Easy InstallationThe updated installation method can be finished in minutes without damaging window frames, ideal for rentals, apartments, and homeowners.Easy RemovalConvenient for seasonal storage and repeated use, leaving no marks after disassembly.Bonus 4 screws included for optional permanent installation if needed. | & The support arms are freely extendable, fitting window widths from 25 to 47 inches. Works with wood, aluminum, and vinyl windows, and is compatible with most standard window air conditioners from major brands. | & This window ac support bracket securely holds the AC unit indoors, preventing accidents like children pushing it out or intruders tampering with it. It does not interfere with normal window operation. Bonus 1 child safety lock included, providing reliable protection for families with kids and pets. | - The window panel features a single-side slightly slanted design to direct condensation water outward, avoiding indoor flooding and water damage to windowsills and walls, keeping your space clean and dry. | & Made of high-quality coated steel for corrosion resistance and durability. The sturdy structure safely supports up to 300 lbs, effectively distributing the AC weight and reducing pressure on windowsills to extend service life. Its load capacity far exceeds exterior wall-mounted brackets.