Skywalker Replacement Trampoline Net for 15 ft Round, 6 Pole NET ONLY Plug in headphones and hear Plug in headphones and hear the Laser X Soundtrack and Sound EffectsWorks inside or outside Approved for use on Major Airlines means that a carrier: Provides adequate ventilation Is leak proof Safely encloses the pet Conforms to underseat dimensions Guaranteed On Board (GOB) is the only program that guarantees a Sherpa carrier meets an airline's specific rules and regulations and will be allowed on board This net only fits Skywalker Trampolines with 6 angle poles and pole caps with little screws through them Hang the netting from the top poles and then put each v ring from the mat through the bottom of the net