8.5in. heavy-duty galvanized steel trampoline springs from Upper Bounce. (Spring size is measured from hook to hook.) Set of 15 springs included. Cold weather and crack resistant. Trampoline missing a good bounce? Bring the fun back to your trampoline by replacing your deformed or missing springs. T-hook sold separately.

Bring back the fun and jumping joy

Replace your deformed and/or missing trampoline springs

Trampoline missing the good bounce? Bring back the fun and jumping joy by replacing your deformed and/or missing Trampoline springs with this Heavy-Duty Galvanized Springs which are especially designed to increase bounce!

detailedDescription":"Trampoline missing a good bounce? Don't waste your money on a new trampoline. Bring the bounce back to your old trampoline by replacing your deformed or missing springs and start having fun again! These 8.5in. heavy-duty galvanized steel trampoline springs from Upper Bounce are specifically designed to increase bounce. (Spring size is measured from hook to hook.) Springs are cold weather and crack-resistant and will last through years of enjoyment. Installation is best performed with the use of a T-hook (sold separately). Springs can be used with any trampoline brand or model which uses 8.5in. springs. Set of 15 springs included.

Brand：Upper Bounce

Manufacturer Part Number：UBHWD-SP-8.5-15

Assembled Product Dimensions (L x W x H)：8.50 x 1.00 x 1.00 Inches

8.5-Inch Trampoline Springs, heavy-duty galvanized, Set of 15 554283100