This net will fit any 12 foot diameter trampoline frame that has the 4 arch safety enclosure system. Unlike more common nets, this one attaches to the tops of the 4 arches with sleeves that are sewn into then net. No more worrying about the straps slipping off while your child is jumping. Among other 12 foot diameter trampolines, this net fits the Sportspower 1209C trampoline.