Our 10-by-7-foot screen is made for the 10-foot trussing system we sell. The 7-by-5-foot screen will also fit that trussing system with a “suspended-in-mid-air” look. Alternatively, our 10-foot trussing system can be used as a 5-foot trussing system, and thus will fit our 5-by-5-foot screen. We now also have 15-foot and 20-foot trussing systems available for our spandex screens. The 15-foot truss will fit our 16-by-9-foot stretchy screen, and the 20-foot truss will fit our 20-by-12 stretchy screen.