Able to support up to 500 lbs of pull force to provide a stable, with knurled textured anti-slip grip, reliable handhold; Made of chrome finished stainless steel for a lasting strength and quality. Total length is 16 inch; 1 inch(25mm) outer diameter; 2.28 inch(58mm) flange; 25 gauge(25mm) stainless steel tube; 6 rust-proof screws included (for each bar); 3-hole flange design used for stud mounting.Concealed secure mount design allows for easy, secure installation at any angle, allows you to cover any unsightly screw holes and continue a clean, sleek trend to your bath and shower. (The package included two bags of screws. One bag of screw packs is enough for installation and use. The other is a free gift.) With chrome-plated knurled, when you wash your hands with soap, the non-slip knurling in the center will prevent the soap from dropping.Use iMomwee anti-slip safety grab bars 16 inch in commercial and residential places as in the bathroom, kitchen, along stairways, swimming pool, laundry room, toilet, and shower safety grab handrails for additional fall prevention, especially for the handicap, elderly, disabled, pregnant women and children. Not only can it be used as a handrail in a bathroom shower, but can also hold clothes, towels, etc.The total length is 16 inch. 1.0 inch bar diameter allows enough space to easily grip bar for added support; Anti-slip grab bar is made of durable stainless steel construction. It's a good choice for anywhere you need a helping hand to balance you.iMomwee concealed mount safety bath and shower grab bars backed with 3 Years of Free Replacement Warranty. These grab bars 16 inch can be permanently used once it's properly installed.