Thank you very much for your update of the order. We have received all 5 piece of items, and unfortunately the forth item and the fifth item are defected and could not be installed at all. (the body crunch bike , and KAKUKI Six Pack CARE JY-208-11). I purchased them as a guest so I could not return them as a register user. So I need your help me to have this problem resolved. Please advise us asap, thank you very much for your help.