This toilet safety frame is constructed of 1" anodized rust-resistant aluminum tubing, to ensure stable support for those who need help sitting down and getting up from the toilet. The plastic molded armrests are comfortable and can be adjusted in width from 20" to 24". This toilet safety frame features BactiX™ to help reduce the growth of harmful germs and bacteria, such as mold, odor, staph, and E. coli. Installation is easy and tool-free - simply attach using the toilet seat's hinge bolts. This toilet safety support has a weight capacity of 250 lbs.