http://www.jumpfittrampolines.com.au/
We, at Jumpfit Trampolines, offer trampoline springs of 3 different sizes (5.5”/135mm, 7”/178mm, and 8”/208mm). They are made of strong, heavy duty steel to ensure safety and durability. You can order them in a packet of 10. They are available for shipping Australia wide at no extra cost.
http://www.jumpfittrampolines.com.au/
