Ninja Ball Grip Holds
Ninja Ball Grip Holds
Ninja Ball Grip Holds
Ninja Ball Grip Holds

Ninja Ball Grip Holds

Regular price$24.98
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Shipping calculated at checkout.
Ninja Ball Obstacle Features:
  • 2" x 2.5" Textured balls with galvanized steel bolt and safety delta clips
  • Compatible with 36' or 56' Ninjalines
  • Great for building forearm and grip strength
  • Ages 5+
  • Max 250 lbs
More Info

Train like a warrior! Our Ninja Balls are one of the top training devices for building forearms and grip strength on the Ninjaline hanging backyard obstacle course. Switch up your course with the hanging strap which allows for full shoulder rotation. Plus, the smaller size is perfect for more advanced users to challenge themselves! Perfect for use on our Ninjaline™ (sold separately).  

SLA.792

4.7
Rated 4.7 out of 5 stars
Based on 23 reviews
Total 5 star reviews: 16 Total 4 star reviews: 6 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
96%would recommend this product
23 reviews
  • S
    Stephanie
    I recommend this product
    Rated 4 out of 5 stars
    3 days ago
    4 Stars

    Little difficult to put together at first if you have never used one of these before to tighten the line. Kids do love it though. Got some adjusting to do but I really do love this for them.

  • A
    Amanda
    Rated 3 out of 5 stars
    5 months ago
    Not Enough Grip Clips

    The kids love it, however, it would be nice if it came with enough grip clips for all of the attachments that the kit comes with. I now have to spend more money to buy more grip clips for a set that came together.

    Bolder Play
    1 month ago

    We love to hear your kids are enjoying the Slackers Swingline! Thank you for the feedback regarding the number of grip clips available.
    Happy slackline swinging!

  • W
    Whit
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Easy and fun!

    Got it set up and we love it! We will be purchasing more from this company and adding to our backyard. This swing set is versatile and easy to install and my kids love it so far!

  • E
    EmGret
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Great for all ages

    This is a nice set up. I like that it is easy to setup and take down since we move so much. Also, the momentum generated by the other kids can even swing my 15mo on one of the soft swings. (He is somewhat physically advanced for his age; been walking for 7 months, etc.). He has been sitting on it for 10min at a time with ease. Unexpected bonus!

  • J
    Jill3
    Flag of United States
    I recommend this product
    Rated 4 out of 5 stars
    2 years ago
    Great Features!

    A nice alternative to a traditional swing set. Plenty of room and options for kids to swing and move around on rings and monkey bar.

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