I got this for my 8 yr old to carry her saxophone. She pulled a muscle in her neck trying to carry her instrument to school so I searched for something to help her. This is perfect! It’s lifhtweight, easy for her to set up and has made carrying her sax to school twice a week an ease!
Very light and portable. I walked about a kilometre or two along footpaths pulling a 10kg load (inflatable kayak and accessories) and had no problems. (It does get the wobbles on uneven ground though - wheels are small.) Then I just folded it up and took it on board.