The trampoline's main frame top tube is made of rust-resistant galvanized steel.
The main frame top tube has holes for the springs to hook into.

12' Round Main Frame Top Tube


Regular price $41

This main frame top tube is constructed of weather and rust resistant galvanized steel.


  • Skywalker Trampolines genuine component
  • Meets or exceeds all ASTM safety standards
  • Three year limited warranty
  • Material: Galvanized steel