This is a Plastic Clear Storage shelf with self-adhesive installed PC holder . WGO Self-adhesive stickers are fast and easy to install. The WGO Plastic Clear Storage shelf is No permanent drilling or nails needed. Simply peel and stick the adhesive on your chosen wall surface.If you are interested in Plastic Clear Storage shelf, you can contact me, and our team will give you suggestions according to the situation......https://www.alibaba.com/product-detail/Self-Adhesive-Removable-No-Drill-Damage_1600234435884.html?spm=a2747.manage.0.0.220b71d2OdBa8h