Flyht Pro Rack 3U Eco 40

I feel like the sidegrips are not meant to lift heavy charges, I don't feel confident with the solidity of the material.
One of the hook is nearly destroyed and I don't remember hitting anything, so it might have been broken only during transport in a vehicle, which is not supposed to draw upon the material that much.
But, everything I put inside was easy to install and is in good shape.
For the low price, I see nothing absurd here.