Drill-Free Installation : Quickly And Easily Attach This Hook To Your Frameless Shower Door (Up To 15/32" Or 12Mm Thick). No Drilling Or Sticky Adhesives Required. Note: This Hook Is Designed For Frameless Showers Only. | | Scratch-Resistant : Both The Top And Bottom Parts Of The Hook Have A Rubber Protective Layer To Prevent Damage Or Scratches. | | Non-Slip And Quiet : The Rubber Protective Layer Effectively Prevents The Hook From Slipping While Also Reducing Noise. | | Durable And Stable : Constructed Of 304 Stainless Steel For Rust And Deformation Resistance. | | Versatile : Ideal For Hanging Towels, Bathrobes, Shower Squeegees, And More. | |