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Use the Jumpking 3.5 in Trampoline Springs 20-Pack on your trampoline to make sure you can keep bouncing for years. The 3.5-inch long springs are made of high-quality, galvanized steel to handle continued bouncing. These springs meet ASTM safety standards.
Features and Benefits
What's in the Box
Jumpking 3.5 in Trampoline Springs 20-Pack