❄️【shock-absorbing and non-slip air conditioner stand】:Window Air Conditioner Mounting Support Bracket can Relieves weight stress on your window frame A properly installed air conditioner window bracket Minimize the risk of damage to your window, exterior wall or siding with the Gulrear universal window air conditioner support bracket.

❄️【Adjustable Leg】:The unique design of the leg extender allows you to freely adjust the length of the support arm ( from 12 inches to 16.5 inches) , which well adapted to the different outside wall, relieved weight stress on window frame

❄️【Diy window ac support bracket】:Window ac mounting bracket works on most single- and double-hung windows (the kind that slide up and down), Not every A/C fits every type of window. Determine whether your window is sliding, a double-hung or casement style. window air conditioner bracket kit work only in double-hung windows with a bottom sash you can raise and lower. Also measure the width and the height of the window opening to confirm whether an A/C will fit. so check before you buy.

❄️【A/C Safe Air Conditioner Support Bracket】Indoor Installation,this diy window ac support bracket Easy Installation, No External Work Required, The Entire Installation can be Completed Indoors, Need to Drill 3 Holes in the Window Sill, Please check if the Homeowner Association allow you to drill holes on the window sill to install the ac holder window brackets.

❄️【Universal Design-air conditioner support bracket】 Support any Window AC Unit up to 165lbs, Adapt to the Space of the Window Sill Thickness from 4" to 15.2", Suitable for Ordinary Single/Double Hanging Windows with Window Sills, Usually Suitable for Brick, Cement and Wood Window Sill , Not Suitable for Hollow Aluminum Window Sills.