Skywalker Trampolines Lower Straight Half of Pole with Square End 1- 1/8 inch x 1- 1/8 inch (upper half of the pole is SH4077) Measure the square end of your pole
16ft Round Blue Spring Pad for all major brands, fits Skywalker Trampolines, SWTC16R, SWTC16WS, swsa16bk1