If you need extra triangle clips, we can offer. Please contact us via Amazon message.</br>,made up of 50ft main line with ratchet.</br>>How to figure out the appropriate setup distance</br> Combined circumference of two trees + Distance between trees + 3ft (for slackline adjustment)≤ 50ft</br>Unfixed clips with attachments position adjustment for matching all ages.</br>The ratchet straps for easier tensioning the line.</br>The tree covers for protecting the tree from bark scratching.</br>The width of the ninja slackline: the upper is 1.5 inch and the bottom is 2 inch.</br>The maximum weight is 250lbs</br>