Our soccer goals are made with extra thick 1.5mm UPVC tubes. The diameter is 50mm round which is stable enough for the hardest kicks. Ground stakes are included for added support. It also includes a 30 ply 4 x 4 inch white mesh net. Soccer goal can be assembled within minutes. It includes interlocking PVC fittings on all corners and in the middle. Can fit in any standard size car. Must have for kids.