Delta D5632PS Bathroom Safety Grab Bar with 32" x 1 1/2" Concealed Screw, Peened & Bright Stainless Steel Forged with the durable and rust-resistant stainless steel for quality and strength you can see and feel Provides leverage and support for up to 500 pounds, exceeding ADA requirements Peened surface for better traction in the tub or shower 32" grab bar for the perfect stud-to-stud solution where you need it most 1 1/2" bar diameter for a solid grip