The Morgan Wrap Stand Combo has a unique tongue and groove that holds the fabric tight while working on a no-slip hoop configuration project. The position of these wraps is the unique feature of this stand is designed to promote the rise of the foldable project hoop, wrap. Each stand consists of 2 hoops that are 4.5" apart and held together by 3 support bars. Simply flip the wrap stand to work with any size hoop. Made of plastic. Size hoops 7 and 10 inches in diameter.