Supports up to 450 lbs/204kg. to provide a stable, reliable handhold, for maximum stability and support when entering, exiting, and during shower or bath.The Grab Bar adopts an enlarged base design, which is different from the three screw fixing holes of most products,This product uses four screw fixing holes, which are firm, safe and reliable. No need to worry about safety accidents caused by long-term use. The bathtub rails made of durable SUS 304 stainless steel construction with corrosion-resistant finish; Knurled hatch patterns for a non-slip secure grip;Design allows for easy, secure installation at any angle,32 mm diameter bar for easier gripping. Safety Is Affordable for Loved Ones. Install the handle and you have a safer bath or shower.The non slip knurled surfaces on middle is superior for safety when you have soapy hands and need to steady yourself. Would recommend these to anyone who may need extra safety in the bath/shower. Not only apply to use as shower handrail, but