Fofana Ninja Slider Slackline Pulley - Red, Stainless Steel - Transforms Slackline Into Zip String - Quick 2-Min Setup for Backyard Obstacle Course - 250 lb Capacity for Kids Outdoor Play Equipment

Great quality! We added this to a slack line kit we bought to bridge some extra space we had (and add some extra fun!). It’s nice quality and slides easily on the line. It held my husband and I well for some test slides :) Keep in mind you have to have an attachment for it (bar, ring, etc). This is just the slider itself. We just used one of the accessories from the kit we bought separately.

I have purchased these before to replace on our ninja course and they are standard quality for these things which tend to wear out frequently. It is a decent price considering they have to be replaced for safety and function prob every other year and sometimes every year. They are easy to install and are a good fit as a replacement part. For safety reasons we don't try to push them beyond when they start feeling "slow" on the zipline and have been happy with the performance.

these sliders are great and the kids love it. However, when I purchase from Amazon, the kids fry the pulley within a couple weeks. I've contacted Fofana directly and they'll replace the item. Then it lasts the kids for months before they've worn it out. Contact the company directly, not amazon, when you have an issue. They're fantastic.

Worked great on our ninja line-it was the first challenge and the kids loved zipping down to the next challenge in the line! It weathered well too so was very durable.

Great looking product and really smooth rolling at first. The kids loved it but it Lasted less than 3 hrs before rollers fell a part inside. Then barely could slide down the line.

Update: we did receive our money back even without us requesting it. So I am thankful to the customers service! It was fun while it lasted. It only lasted a week. Half the ballbearings broke after a week use, there is no way to change them so the whole slack line we also bought from Ninja fofana became useless. Very-very disappointed with the quality. Just a disclaimer - the slack line was used by two kids - both weighting less than 110 pounds, so definitely far from the weight limit. They were so happy with a home zip line and such a blow. No, don’t recommend!

My two trees are pretty level - had to adjust the straps to be downhill. Kids used it for 2 hours even though it was only a 60 foot strap and it only 45 usable. It's a lot slower than a real zipline - which the younger kids liked.

My kids have already had so much fun with this!! Don’t hesitate to buy it!! Installed in a few minutes as I had to remove some of the extra buckles and accessories on our ninja line. We added the monkey bar from our regular set.

Grandkids love it

写真ではクオリティーが高いように思い購入しましたが、ベアリング部の品質が低いのが見た目でわかるほどで、強度に不安が残り、使用するか悩みます。

Missing of product not able to use it