Heavy-duty aluminum column: The partition between the wall partition columns is made of 1mm thick square aluminum tube, painted, non-fading, scratch-resistant, high temperature resistant, strong and stable, bearing 150kg / 330lbs. It will become a beautiful landscape for home decoration Height Adjustable: Square Aluminum Tube Room Dividers are from floor to ceiling, each column is equipped with a 2.5cm (1") adjustable screw base to reduce measurement errors that prevent column installation (can only screw out of the base, not into the base). Plastic caps on top of the columns prevent scratches on the ceiling and reduce the risk of peeling Custom Post Height: The dimensions listed refer to the height of the partition posts, not the width of multiple partition posts lined up together. A good hacksaw is all you need to cut the posts. If your desired height is not listed, please contact customer service Commercial/Home: Partition screen columns can separate different indoor spaces, play the role of distinguishing, beautifying, covering, protecting privacy, etc.; they can also be used as entrance decorations, suitable for living rooms, bedrooms, restaurants, studios, apartments, hotels, bars, salons, study rooms, balconies, restaurants, exhibition halls, offices, public places, etc. No Drilling Required: Floor-to-ceiling Partition Post Grille. First, mark the top and bottom mounting positions of the post; put on the top plastic cover and bottom screw base to support it between the ceiling and floor; tighten the bottom screw feet to ensure a secure installation.