HoverBar Duo includes a weighted desktop stand as well as a desk clamp to suit almost every iPad setup. The adjustability of HoverBar Duo means you can position iPad right next to your iMac, external monitor, or MacBook to serve as an extra display. Then when you're ready to watch a video tutorial for your next project, you can use the clamp to attach HoverBar to your work bench or kitchen counter to follow along hands-free! HoverBar Duo now features a tool-less quick-snap release mechanism: switching from desk clamp to weighted desktop stand takes only seconds and requires no tools or disassembly.