Features 1、APPLICABLE SIZE: The bracket can easily expand from 24in to 38in, for most single or double hung window, adapt to exterior wall thicknesses of 4in to 11in. 2、HIGH LOAD BEARING: The air conditioning bracket is made of stainless steel, with epoxy resin, and can bear up to 100KG (220LBS), providing stable support. 3、EASY ASSEMBLY: The air conditioning support bracket has a simple structure, which is easy to assemble without the need for drilling or other tools. 4、GOOD SUPPORT: Support legs and extension beams provide additional support both internally and externally, integrated rubber feet increase stability. 5、EASY TO ADJUST: The outdoor AC bracket is adjustable, relieving the pressure caused by air conditioning on the window frame, convenient and practical. Specification Item Type: Air Conditioner Bracket Material: Stainless Steel Capacity: 100KG / 220LBS Use: Relieve the weight pressure of window frames, reduce the risk of damage to window, exterior wall, or side Application: Suitable for ordinary single or double hanging window with windowsill, usually for brick, cement, and wood windowsills, not suitable for hollow aluminum windowsill. Package List 9 x Support Frame Plates 10 x Pad Accessories 2 x Non Slip Pads 2 x Level Gauge 2 x Wrenches 2 x Screw Packs 1 x User Manual