We purchased this item after seeing one at a friends house. We LOVE it!  Not only is it great to climb and hang from, but we had a nylon parachute that fits perfectly over it for an instant fort!  Easy to assemble, as my 8 year old daughter was my helper. Took about an hour.  Must use three people to move, but otherwise an amazing purchase.  One piece arrived with rust, but was promptly sent by Lifetime and was easily replaced.  Children ages 4, 8 & 11 love it.