Skywalker Trampoline 8FT, 12FT, 15FT Round Outdoor Trampoline with Safety Enclosure Net, Durable Jump Mat & Basketball Hoop - Perfect for Backyard Fun, Kids Play, Fitness Exercise & Family Bonding

Easy to assemble even though is not coming with instructions. You may want to look on YouTube on how to assemble it, Skywalker is having videos. Use your logic, lay down on the ground all the pieces and start building the trampoline from the legs. Also make sure that all connectors of the round frame are with the pole holes toward outside the circle And the screw holes towards inside. Then alternate the connectors, a T one for the poles with a simple one. We had to take apart the round frame when we realized that the poles will not be evenly distributed around the frame. As for the mat and the springs, we started putting the springs in opposite sides, that way the tension is evenly distributed. Do not start in one side and go around ! You will not be able to attach the other half of the mat. The net is attached in the same time with the mat : a ring of the mat goes through a hole of the net's edge, and only then you put the spring. The poles are the last ones, and you should also start with two poles on opposite sides and then go around. And the net should be with the warning label outwards. Other than that, pretty sturdy and lot of fun. The trampoline is Not coming with a ladder, so make sure you buy one, because the trampoline is raised from the ground with about 2.5 feet - smaller or not so tall kids will not be able to get inside. Good size for a regular backyard. I put it together with my older son in less than two hours.One year later review : The trampoline survived wonderful a whole summer of jumping ( pretty much all the neighboring kids). We also took a garden sprinkler spike and oriented the water flow on the trampoline - good idea if you don't feel like taking them to the pool. On top of that, the trampoline was outside all winter long, with no visible damages, except for a slight discoloration of the blue plastic ring . Of course, our winters in Georgia are nothing compared with the ones up North. So I would say - go for it ! It's a good buy.