The rig is very solid and uses very good quality pieces compared to some I've seen on competitors. The gussets are very nice and have covers and the extrusion is not the cheap ultra lite stuff I have seen used on some. Building it takes some time as you are somewhat on your own to figure it out but it's not too bad. I used this rig as part of a departed reality 6 dof motion platform and have the triple monitor addon and six additional touch screen monitors I made mounts for myself, for a total of 9 monitors, plus a button box, separate throttle and FFB yoke. It holds all of this even with rather violent movement of the actuators with no problem.