If you have any questions, you can contact us anytime Concealed installation allows you to cover the screw holes and continue to clean, smooth bathtub and shower. Use security armrest in the bathroom, kitchen, along stairways, or in the laundry room for additional fall prevention, especially for the , elderly, pregnant women, and children. Not only apply to use as bath shower armrest, but also can hold clothing,towel and etc The height and Length is calculated for majority toilet.Please Measure your size and Installation location before buy this armrest.Comes with completed accessories,including expansion bolts, screws,and installation instructions. Made of stainless steel, rust-proof, ensuring quality and service life., Manufacturer: FKXSXAZ