KES SUS 304 Stainless Steel 4-Piece Bathroom Accessory Set RUSTPROOF Including Towel Bar Toilet Paper Holder Towel Ring Double Robe Hook Wall Mount Contemporary Square Style Brushed Finish, LA242DG-42 HEAVY DUTY: All metal construction, ensuring quality and longevity. RUST PROOF: Construted of Type 304 premium grade stainless steel, with added 18/10 Chromium/Nickel content to protect against corrosion & rust. BRUSHED FINISH: Hand polished stainless steel finish, build to resist daily scratches, corrosions and tarnishing. BEAUTIFUL: Modern look, concealed screws design. INSTALLATION: Screw mount installation. Hardware pack included. Drillhole size for screw :1/8 Inch Drillhole size for anchor : 7/32 Inch