Upgrade your air - conditioning setup with this high - performance mounting bracket. It's compatible with 18,000- 24,000 BTU wall - mounted split air conditioners. The leveling rod measures 31.5 in. and the bracket is 21.65 in. long. Crafted from solid thick heavy - duty steel, it has a galvanized and power - painted finish, offering excellent corrosion and weather resistance. The collapsible I - bracket with a triangular structure provides strong stability. All necessary hardware, including rubber cushion shock absorbers, is fully assembled. It can support up to 480 lbs. The rubber shock absorbers on the feet reduce vibration noise and prevent scratches. Installation is a breeze; just attach it to the wall and secure it. By raising the air conditioner above the ground, it protects against dust, snow, and debris, ensuring long - term operation. This bracket is perfect for outdoor use, providing a reliable and quiet solution for your air - conditioning needs.