The Hercules Adaptive Series smartphone and tablet holders are some of the most adjustable and robust device holders on the market. Simplistic, secure, and convenient, they can attach to various surfaces such as a table edge, round or square tube for hands-free ability to engage in your favorite recreational activities, tasks, and hobbies. These models all include Hercules’ signature groundbreaking design elements such as 360° rotation, the TightVice™ locking mechanism, wider support range to accommodate a variety of devices and accessories, and flexibility to mount on multiple surfaces.