Ideal for motorcycles, ATVs, overlanding vehicles, boats, planes, and wheelchairs, this adapter lets you upgrade your 3rd party phone mount with Peak Design's strong, low-profile, easy-to-use SlimLink™ connection system. It works with a variety of modular 3rd party phone mounting systems—any system that utilizes 1" diameter ball-and-socket joints. These 3rd party systems enable an almost infinite range of phone mounting configurations, while the Peak Design 1" Ball Adapter gives you brilliantly fast and secure locking action for your phone. Best-in-class vibration isolator prevents phone damage, yet preserves enough stiffness so you can easily interact with your phone while mounted. Weatherproof machined and anodized aluminum construction. A rubberized 1" ball is over-molded on a solid aluminum shaft.