EXTRAORDINARY QUALITY:304stainless steel inner tubewith nylon shell anti-rust and anti-corrosion. Safety and durability. SAFETY:Folding grab bar with a luminous ring, it is safer to use at night. Anti-slip design: The outer tube anti-slip design, the anti-slip particles are uneven, soft curved particles, It also provides assistance when standing and sitting, which fully meets your needs Flip-up Design - The grab rails can rotate at 180°Horizontal and 90°vertical,folds up when not needed Love care for your family: This safety armrest designs for pregnant women, the aged and the disabled individuals, support for their up and down, guard their safe, Manufacturer: Fengrong-US