The Steadicam Smoothee is specifically designed and engineered to work with your iPhone 4/4s and Go Pro HD Hero/ Hero2 . Based on the same technology as the big $60,000 rigs used in Hollywood, it allows iPhone 4/4s and Go Pro HD Hero/ Hero2 owners to capture incredible video without the shakes normally associated with hand-held video shot on the go, right out of the box, the very first time. The Steadicam Smoothee is small and agile enough to take on vacations or follow the action at sporting events. The Smoothee let's you "fly" wherever the scene takes you--up and down steps, indoors and outside, through crowds--almost anywhere, with precise, elegant control and ease. Its quick release mount lets you instantly swap camera connections between your Smoothee and any tripod. While designed for the iPhone 4/4s and Go Pro HD Hero/ Hero2 the patented quick release removable mount also serves as a tabletop stand or can be mounted to any tripod with a standard ¼ x20" camera mount. The comfortable ergonomic hand-grip folds up securely when not in use. Also included with the Steadicam Smoothee is a quick guide DVD on how to get the best possible shots, along with a carrying strap. The lightweight, compact, agile, and easy to use Steadicam Smoothee features an innovative, patented design built around a durable mono-frame metal structure that requires no complicated instruction to use. With its "go anywhere" compact dimensions, the Steadicam Smoothee is approximately 8"W x 14.5" H x 2.5" D (20.3 x 36.8 x 6.4cm) in operating configuration.