Lily's Things, Double Obstacle Line Metal Buckles for a Custom Ninja Experience, for Exclusive use with Our Double Slackline Sets (Set of 8)

Needed some extra attachments for slack line- worked great

Worked great on the Lily's Things slackline. Make sure to loosen the line in order to slide them - it's nearly impossible to move them along the line when it's tightened up. I forgot to pick up some extra carabiner clips to go with these - oops! Some of the accessories I had purchased came with their own carabiners, but not all, so make sure to count!

Build quality:strong and durable for regular usageEase of installation:very easy to adjust though, you must release the tension to do soValue for money:great price and awesome to be availableFunctionality:can be adjusted when reconfiguring obstacle setup

Fits my slackline just fine. One year later, no problems at all. More affordable than alternatives

I wish they would design a clip that you could attach after the straps are tightened. This kind requires you to put them on while its on the ground. Guess how they should be spaced apart to get them to line up. Then, tighten the strap several times to get adjusted correctly.

Highly recommend buying these extra buckles. We put this on when first installing the double line. We don't have any accessories on them yet, but it is nice to have them already attached so we don't have to unwrap the whole thing to add extra parts in the (near) future.

These are exactly like the buckles purchased for the Double Obstacle course line. We were able to add more rings and a ladder. We may order even more because we still have room to add more obstacles.

These buckles worked great for our existing ninja course. When you tighten the slack, they can no longer move. We have attached extra pieces with ease.