Item description for Window AC Support Brackets Up to 200lbs Fits 9000 to 24000 BTU Air Conditioner U

[ EASY INDOOR INSTALLATION ] - No exterior work needed, the whole installation can be done indoor, just drilling 6 holes into window sill, less harm for windows ; safety and convenient installation.
[ UNIVERSAL DESIGN ] - Supports any window ac unit of up to 200 lbs, adapts to window sill thickness 2'' to 15’’ space, fits to common single / double hung window with window sill, Usually fits for brick, cement and wood sills, not suitable for hollow aluminum sills.
[ DURABLE MATERIAL ] - Made of heavy-gauge steel with epoxy-coated surface treatment for long lasting outdoor service, which prevent the AC unit from dropping out of the window .
[ STURDY STRUCTURE ] - Built-in Bubble Level to indicate mounting angle, easy adjustment. This bracket which design to hold your AC unit and transfer the pressure from the window to your wall.
[ IN THE BOX ] -All necessary hardware included, anti-slippery Rubber mounts design which fits different walls, no damage to outside wall.

Window AC Support Brackets Up to 200lbs Fits 9000 to 24000 BTU Air Conditioner U