The RAM^® Tough-Claw^™ is the perfect mounting base for toolless installation and removal on round, square, and odd-shaped rails and bars. The large version of the RAM^® Tough-Claw^™ can quickly be clamped on rails ranging from 1" to 2.2" in outer diameter and is ideal for mounting phones, tablets, action cameras, rod holders, and much more in a wide variety of applications. Perfectly suited for mounting on the yoke of an aircraft, handlebars of bicycles and motorcycles, or even on kayak rails and roll bars, the RAM^® Tough-Claw^™will soon become another essential RAM^® component in your collection.