Securely attach your smartphone to your bicycle, motorcycle, car, and while golfing, running, and during other daily activities. Place your SP phone case or universal carriers on the Micro Rail brackets, turn 90 degree clockwise or counterclockwise, and your smartphone is now securely positioned in your field of view, allowing you to navigate and access apps.

• Securely attach your smartphone to your bicycle, motorcycle, car, and while golfing, running, and during other daily activities
• Place your SP phone case or universal carriers on the Micro Rail brackets, turn 90° clockwise or counterclockwise, and your smartphone is now securely positioned in your field of view, allowing you to navigate and access apps
• For diameters of 22-32 mm