NoteThe Hole of this cable clips is only 7mm/0.29in, so it might not fit a thick cable. Magnetic LockFeaturing a magnetic opening and closing mechanism, the magnetic cable clips enable effortless cable placement and removal with just one hand. Unlike other cord organizers, magnetic cord holder incorporates a sophisticated 60 rotating shaft and magnetic locking cord system, facilitating easy desk cable management. Easy to Open & PressExtended cap makes it easier for you to open the solt and provide a more convenient use experience, and the concave top is designed to provide a firmer pressing sensation and also ensures a tighter adhesive bonding. Enhanced No-Residue AdhesiveUtilizing upgraded adhesive pads, the magnetic cable organizer adheres firmly to almost any flat and smooth surface, such as wooden tables, metal, ceramic tiles, and concrete. Meanwhile, removing the adhesive pad won't damage your placement surface , leaving no residue upon removal. Takes up less spaceWith an ultimate width of 0.88 inches, the desk organizer can be firmly fixed in most narrow spaces. It occupies minimal sticking area and can be perfectly concealed in any small corner.