The Crankshooter Tournament lacrosse goal consist of 1.75” x 1.2mm thick steel tubing with 90 degreemiteredcorners ontheuprights for that high level lacrossefeel just like the high school/collegecollege goals we sell but without the weight. There are reinforced welded brackets where the base meetstheuprights for a solid connection (see pics). At 30lbs, this goal is rugged enough for a practice goal at all age levelsyet light weight enough to move aroundthefield or yard. Because of the design and quality of this goal, it should be the last goalyou will buy.