15Ft trampoline
Please pay attention: you are able to choose the quantity you want from the quantity required drop-down menu. Do not need to edit the qty. Manually below unless you can't purchase enough springs from the drop-down menu listed. Besides, all zupapa products are not shipped to alaska & hawaii. 12Ft, 14ft, 15ft zupapa trampoline springs are crack-resistant in cold weather.12Ft: 72 pieces of galvanized springs of 7 inches14ft: 96 pieces of galvanized springs of 7 inches15ft: 108 pieces of galvanized springs of 7 inchesuse a t-hook for best performance to install springs.Galvanized steel springs allow heavier weight tolerance and won’t break or bend during excessive usage. More springs than other sellers enable zupapa trampoline super stretch, much more comfortable and safer.
15Ft trampoline
Please pay attention: you are able to choose the quantity you want from the quantity required drop-down menu. Do not need to edit
