Complete set: you will receive contains 6 pieces adhesive shower curtain rod holders, fitting large shower curtain rod ends up to 2.4 inches in diameter Easy to use: this shower curtain rod holder prevents falling curtain rods from hurting people or damaging bathtub tiles, thus making your bathroom safer; You can use it with confidence; The size of the patch can be cut at will to meet your various needs It fits most smooth surfaces, but not for textured walls or rough surfaces; It can be firmly glued to the wall through the principle of vacuum; If your pole cannot be fixed to the wall at all, or the wall is rough and can not be glued to the wall smoothly, and you want to put the heavy pole directly on this curtain rod frame, we do not recommend you to use this product; The product is reserved for 2 round holes that can be applied for punching, or can be nailed into the wall Invisible design: the classic design is simple and generous, suitable for most bathroom styles; Nice design will not destroy the design of the wall, suitable for all smooth wall Size: adhesive shower curtain rod holder size is 2.75 x 2.75 inch, suitable for shower curtain rods up to 2.4 inches in diameter