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Your cart is empty.Make a loop over extra large trees or extend your Ninja slackline up to 8 feet.
LetsGOsteens
Reviewed in the United States on May 5, 2024
Used to extend our ninja line around big fat old oak trees. Worked perfectly!
JuliaAO
Reviewed in the United States on August 23, 2023
We needed extra length for our ninjaline to reach between 2 trees. This worked perfectly to connect to our existing line and extend the length.
Andy Rotering
Reviewed in the United States on August 19, 2023
Solved the problem of trees being too far apart perfectly. Easy to install and uninstall.
Junie
Reviewed in Canada on February 16, 2023
Exactly what was needed to extend my ninja obstacle course. Good quality and strong enough so no worries.
Daniel Worth
Reviewed in Canada on May 4, 2022
Needed the extension to reach between the two trees.
Laura Shurr
Reviewed in Canada on May 27, 2022
I bought one to see if it would work, since our trees were a few feet further than our line would go. It worked perfectly soI night a second. One for the slackline and the other for Ninja line above. They're awesome! Totally worth it.
unplug
Reviewed in the United States on May 25, 2021
Grandparents got our kids a Ninja kit for XMas. Unfortunately was 4 feet short of making it between our two trees. This extension worked out perfect in fixing the issue.
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