It consists of two metal supported hurdles. There are 2 uprights on each side with 4 connected detachable and foldable legs for easy setup and take down. The cup holders are preset from 4” to 28” on the uprights with a 4” increment height. All heights are marked one each post. The bar can be easily move to any desired height on each hurdle The two hurdles are connected and distance between both can be adjusted from 1” to 24”. The set comes with a free zipper enclosure carry bag.