Frame and jumping mat were not a problem, as some have described, however, more than disappointing were the attachment of the handrails for the safety net (screw), the "band" for the connection of the safety net (were 11 plastic cords) and some very poor instructions, in could not tell how to move the cords. Even on the Internet, I found garnix on the attachment of these strings if it were completely different bands! This is more than disappointing that the manufacturer just the safety factor so cheap "quality" supplies. Covered with Hydora actually you are on the safe side !!! I just pretty disappointed, alas!