1、ADJUSTABLE CLAMP ARMS: Easy to fit different cup diameters, maximum up to 3.5in. the metal water bottle clamp arms will hold your cups well and no worry to fall down. One hand operating, which is easy for you to pick and place your drink cup; Also make it easy to pack for travel 2、SAFE BUCKLE: The mic stand cup holder is lock to mic stand, providing strong clamp force and making your water cups sturdier and safer, not drifting down when you pick or place your beverage 3、EASY INSTALLATION: Microphone holder cup holder clips can be quickly installed without additional tools, providing user convenience and efficiency 4、CONVENIENT AND PRACTICAL: With no tools required, no need to reassemble at all, open the package and use on mic stand as you wish, simple to use 5、APPLICABLE SCENARIO: Great stage mic stand cup holder is suitable for soloist, players or everyone in your band that has a mic stand or music stand close by