From the manufacturer

Thanks to our universal adhesive patch, any conventional smartphone case can be transformed into a FIDLOCK VACUUM case. The VACUUM geometry is securely attached to any case with the help of an M3 adhesive patch. An included template helps with the correct positioning and application of the patch. Note: a smooth surface is essential for the suction cup to adhere securely.

Features

• 360° Rotation when mounted
• For mounting to smooth surfaces
• Not for mounting to structured surfaces and silicone cases
• No interference with electronics
• Fits all VACUUM bases

Specifications

• Weight: 0.058 kg