Delta DF509BN 9" x 7/8" Exposed Screw Residential Assist Bar, Satin Nickel Constructed with a rust-resistant stainless steel bar and die-cast zinc posts for incredible strength and durability Includes instruction sheets and wood screws for an uncomplicated stud installation, or if there are no studs available, with a assist bar wall anchor (sold separately) Exceeds ADA weight load requirements by providing support for up to 300 pounds Confidently backed with a limited lifetime warranty Brushed nickel finish to complement nickel faucets and bathroom hardware