A gymnastics bar, safety pad that goes under the gymnastics bar, and a pad used to practice balance beam on the ground. It is sturdy. It is designed for kids up to 100 pounds (although my daughter used it with no problem until she was about 120 pounds). It is high adjustable. The whole this is disassembled with all of the bolts and nuts for reassembly, so it will fit into a normal car or SUV. Not hard to assemble.
The only thing wrong with it is that you need to use a wrench to do the high adjustments, the knobs it came with no longer work. Not hard to do.