15英尺方形主框管含插座

The galvanized steel on this tube feels way more solid than the original part, and after a rainy month there's still no sign of rust. Fit the socket perfectly on the first try, trampoline's back to feeling safe for the kids.

Swapped this in after our old tube rusted through, and the galvanized steel feels way sturdier than the original. Socket fit snug on the first try, no filing or wobbling.

The socket end lined up perfectly with our old frame, and the galvanized steel already feels sturdier than the tube it replaced. Bolted it on in about twenty minutes with the original hardware.