EASY TO USE: Just simply attach these towel hooks over the bathroom frameless shower door less than 1.2cm/0.47inches, no drilling or sticking needed. Please measure your shower door before ordering. ANTI-SCRATCH: The upper and lower parts of bathroom shower door hook has the little clear rubber so that it doesn't scratch your door. ANTI-SLIP AND NOISELESS: The rubber protective layer can effectively prevent the hook from slipping while reducing noise simultaneously. PERFECT APPLICATION: This shower glass door hook can be used to hang towels, loofahs, bathrobes,squeegees and much more. The contoured rubberized bend design ensures your towels and other handy items stay put and won't slide off. HIGH-QUALITY: Made of 304 stainless steel and not easy to rust or deform. Please Note: Only for frameless shower, not for framed shower.