[Shock Absorbing and Non-Slip Air Conditioner Bracket]: Window air conditioner mounting bracket can reduce the weight pressure on the window frame. A properly installed air conditioner window bracket can minimize the risk of damage to windows, exterior walls or siding using universal window air conditioner brackets. [Adjustable Legs]: The design of the leg extenders allows you to freely adjust the length of the support arm to fit well with different exterior walls, reducing the weight pressure on the window frame [DIY Window Air Conditioner Support Bracket]: The window air conditioner mounting bracket is suitable for most single-hung windows and double-hung windows (the kind that slide up and down), not every air conditioner is suitable for every type of window. Determine if your window slides, [A/C Safety Air Conditioner Bracket] Indoor installation, this diy window air conditioner bracket is easy to install, no exterior work is required, the entire installation can be completed indoors, 3 holes need to be drilled in the window sill, please check if the homeowners association allows you to drill holes in the window sill to install the air conditioner bracket window bracket. [Universal Design - Air Conditioner Bracket] Supports any window air conditioner unit weighing up to 165 lbs, adapts to the space of window sill thickness, suitable for ordinary single/double hanging with window sill, usually suitable for brick, cement and wooden window sills, not suitable for hollow aluminum window sills. [Window Air Conditioner Unit Bracket] Prevent your air conditioner from falling out of the window and injuring others The idea of an air conditioner falling to the ground is not a good idea. Color: Photo color Material: Steel Package Contents: 1x AC Safety Bracket Only the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowable error is +/- 1-3cm.