5 Killer Quora Answers on tire swing kit
http://charlieiwwh741.withtank.com/find-out-how-to-set-up-a-tree-swing-within-minutes/
Very happy with the quality of this swing. The only change I would make is for the bolts of the swing to be outward away from seat. Otherwise very durable and I love the coated chain for pinch free swinging.