These holders are designed to mounting stuff on the wall, such as power strip, router, remote controller etc. The holders consist of two parts,one part adhesive on the wall, another one adhesive on the back of the power strip. Thanks for the in design, is easy to install on wall & take it when you need to use it at some other place. Features - Color: White. - Material: ABS. - Size: About 10x4x0.5cm/3.94x1.57x0.20inch. - Saving space and say goodbye to your on the table and floor. - Punch free, no need for drilling or tools to install. Self-adhesive, traceless, simple and fast installation. - Slot design is convenient for you to attach and detach. - Suitable for smooth ceramic tiles, mirror, flat stainless steel, acrylic, plastic, laminated base and more. - for holding power strip, WiFi router, paper towel boxes, adapters and and etc. Package list: 10 x Socket Fixer