Trampoline Part Store 7" inch Ultra-Grade Trampoline Springs, Quantity of 12, Extension Spring, Farming, Ranching, Machinery, Maintenance, Home Repairs

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QUANTITY: 12-per pack- 7" Inch Trampoline Extension Springs, Can Also Be Used For Farming, Ranching, Machinery, Maintenance, Home Repairs
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TOP QUALITY: (41-Coils) Trampoline Springs made for the Ultimate- Extreme- Bounce!!
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DIMENSIONS: Outside Diameter of the Springs are 1 inch, we use 8-g. High Tenacity Steel Wire, The Wire Diameter of our Springs is 0.125 of an inch thick. The Measurement is Over The Hook
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WHAT SIZE DOES IT FIT: Any Trampoline requiring the specific Spring Length shown, Plus or MINUS up to 1/4 inch
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ASTM, EN 71, TUV & GS SAFETY APPROVED - ASTM is the Safety Council for America - EN 71 is Europe - GS & TUV is Germany