GPX 10' Inflatable Projector Screen Brand_YOURLIXIR There is plenty of room There is plenty of room to stretch inside the spacious interior thanks to the nearly vertical walls that offer 20% more headroom than a traditional Coleman dome tent The rotary drive is designed for power and sailboat systems that can be driven from the helm position through a chain and sprocket (e This GPX Portable Inflatable Projector Screen offers a 120" diagonal viewing area with a bright white background for optimal projection color and brightness The projection surface stays flat and stable with an inflatable base that you can prop up anywhere