tein pillow tension rods vs kazama tc rods

[FRpilot]

are teins as beefy as the kazama units? ive seen pictures but i have the kazamas in my hand.. the kazamas look beefier than they do in the pictures online so are the teins actually beefy as well in real life than in pictures? anyone compare them? are tein pillow tension/compression rods even as good as the other ones out on the market (cusco, battle version, kazama, etc. etc.?)