5 months and up

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EXCELLENT PLAYGROUND EQUIPMENT: This swing bar ring can be regarded as a good replacement part for sports equipment. In this way, you can add or change those replacement parts for your ninja line/ slacklines. Each bar ring is made of high-quality material with great durability and additionally, several eye-catching colors will draw children’s attention to do outdoor training or sports activities.
PERFECT TRAINING COURSE & EASY TO USE: Besides the regular training course, you can turn your own slackline into a Ninja obstacle course, which can help develop your overall upper-body strength as well as coordination. The installation process is so simple that only you should do is to connect the retaining ring to the ninja line or the swing set. It doesn’t even take ten seconds to finish this.