The RAM® Tough-Claw™ is the perfect mounting base for quick and easy tool-less installation and removal on round and square bars and rails. The Tough-Claw™ can be clamped on rails from 0.625" to 1.5" outer diameter. Ideal for mounting tablets, action cameras, smartphones and much more in a wide variety of applications. Perfectly suited for mounting on the yoke of an aircraft, handlebars and seat posts of bicycles, kayak rails, roll bars and much more, the RAM® Tough-Claw™ will soon become another essential RAM® component in your collection of mounting options.