The Quad Lock Adhesive Wall Mount is the perfect solution for mounting to any flat surface around the home, kitchen, bathroom, office, or car. Each mount comes with 3M VHB self-adhesive. Simply remove the backing paper and stick to any clean, dry, non-porous surface. The Quad Lock system is the quickest and easiest way to securely attach your smartphone – simply twist and lock. For a more permanent solution, the mount can also be screwed to the wall (screw not supplied). This pack includes 2 x Quad Lock Adhesive Wall Mounts with 3M self-adhesive. Made with polycarbonate construction and 3M Adhesive. Diameter: 35mm. Height: 14mm. Compatible with all Quad Lock Cases and Universal Adaptors. Ensure surfaces are cleaned with an alcohol-based cleaner before application.