100 ft

We bought the 100 ft one, but ended up making a 75' run based on how the trees are in my backyard. Regardless, it is pretty good and sturdy. I am 180 lbs and tried it multiple times before handing it over to the kids. The installation instructions could be better - I had previous experience installing zipline so it was not that hard for me, but for newcomers, it will be trial and error :) Look up some YouTube videos before you set it up.

We looked at numerous zipline kits over a 6 month period and after reading reviews and prices, chose this kit. It went up easily and like most, took a bit of "test then adjust" rides to finally get it tight and adjusted properly. Like all ziplines, you need to understand some basic physics to get the angle correct and to have a proper ending speed so that riders don't get hurt.What sold me on the kit were the components. I wanted a harness, seat, brake and all the hardware plus a factory grommet eye on one end of the wire. Look around for the pieces in a kit that you want and need to make your install easier. This one gives you everything you need for installation and rider safety. The safety harness in the kit is what drew my attention as I wouldn't let my kids ride without one. Most kits don't have a safety harness or just offer the belt style. This is a climbing harness that you'd wear at commercial ziplines and fits everyone in my family from me to my 8 year old daughter. My son actually slipped off the seat last week and was caught by the harness, so you definitely can see the need if you have an elevated zipline!Our zipline is about 11 feet off the ground at the first platform and just under 8 feet at the landing, all while traveling a 4% natural down grade. The spring brake works, but if you don't properly adjust your angles, it still can be a jolt at the end.All in all, this kit is great for the price point. Home installers just need to do some basic research on proper installation before blaming the kit, as there is nothing wrong with the kit. My 10 and 8 year old love the finished product and my wife and I both ride it too. I weigh 160lbs and have no issues with sag. Just keep in mind that sag at any length will occur with all riders and is expected. After all, this isn't a commercial product so don't expect it to look like what you see at zipline parks.Our total run is just under 90'. I was concerned when I ordered that I would end up short on wire, but to my surprise the wire fit fine and I had about 5 feet of slack after proper tensioning. I'm pretty capable with tools at home and found some tricks with a $10 Harbor Freight come-along to tension the wire. No need to buy something fancy when a little creativity gets the job done.We highly recommend this zipline kit!

Funciona muy bien

Super fun and easy to install

This is our 2nd zip line and the quality is not good and it doesn’t give you enough cord to do the full feet advertised. My distance was 140-145 and the 150 wasn’t enough with the major sagging I would have needed at least 15 feet more. Most companies give you an extra 10 feet to make sure you have plenty to go around the tree. Our other zip line is Slackers brand and that was a piece of cake. I even moved that zip line to see if this cable was sagging way more. You can’t tell in the picture the difference but we used a come along to put this one on and the other by basic hand tools. And the Slacker brand hardly sagged at all just like the first time we installed it over 5 years ago. It’s the white swing one in pic. What that means if I wanted the same clearance from ground, I would have had this 15-20 feet off the ground and I don’t want to build that platform unnecessarily. My slacker brand I could put 10 feet lower bc it hardly sags and that feels safer and a lot a lot less work. We also have slack lines and a tree house with bridges using similar cable so I learned a lot about the materials. We spent at least 15 hours trying to make it work but this high doesn’t feel safe when I already see a post with a picture of the clamping failure. Tree House Supply in Pennsylvania also sells another good brand. I used their book to build the tree house.

The media could not be loaded. We set up this up and it took a bit, we had three people though. i am sure if there were more people helping it wouldn't have been as difficult. I'd suggest actually listening to the 6% grade advice, we put ours at about a 15% and they made me be the first to try it "this was your idea and you're least valuable to the farm.." or something ;) . I almost said no to the safety belt, glad I didn't and id say always use it as well. I went full speed, the handle flew off and then i was somehow dangling in the air from my safety belt lol. Our error there.. we fixed the grade and instead of standing, I sat on the chair (because it dips and bounces more when you stand). Depending on the persons weight you will pick up more speed. My husband went next and slammed full force into the tree (see video), thankfully he had his feet up to stop him haha, but I did find out he screams like a girl. Anyways, the spring may not have been enough for him and the increased grade Its been sturdy and really fun for us and the kids to enjoy. Following directions helps. We are happy with it. As long as you get the set up and grade right it can be however fast or safe you want it. Only thing I may add or change is getting another seat and ensuring handles are secured.

Buy it because it will keep your kids busy all summer and it’s a huge hit when my kids friends come over! Easy to install. I will say we did have to cut a pool noodle and put it on the rope close to the seat so it doesn’t hurt in between your legs besides that it’s perfect. Makes a perfect kid. It works very well.

The media could not be loaded. This is a great kit and being from The Tool Time world I wanted mine to be high and fast. I probably at first but too much slope however it's very fun. I started at 19.5 feet and I ended at 10 feet. Watch video attached.