Would not purchase again. Think twice. Took over 15 hrs to build. Not pretreated. Fort area way too small for two children or even a 5 yr old by self. An older child is going to have to duck their head to get into fort area and duck their Head again to go down slide. If child playing in fort area very easy for them to fall Backwards out slide or ladder area. Will need constant adult supervision. Wish I had ordered a metal swing. This one way too expensive for what I got