The HandleBand Universal Smartphone Bar Mount allows you to securely attach even the largest smartphones, with or without cases, to a handlebar so that you can easily see and access your devices while riding, walking, or running. Fits common bar diameters in either horizontal or perpendicular configuration and the Split Strap allows for visibility and accessibility to the screen Simple, robust design holds your device securely, even during off-road riding and the aluminum base piece functions as a convenient bottle opener Attach and remove smartphone without removing the HandleBand