Gor this price, this shouldn't work so well - VISM AK-Platform Folding Mil-Spec Stock Tube

I am shocked how well.this works, and how durable it is. I have a metal-construction folding-buffer-tube adapter on my other stamped AK, and it cost literally 4 times the cost of this. And even with my metal adapter, the adapter is no samller, and no better looking (my milled AK have the nice small folding adapters, as they mount flush, with the thr other expensive parts, to the back of the milled receiver). But this item works and feels durable. If I put.acriss two cinder blocks and put my weight on it, would it hold as well as the metal one, probably not. That is only downside is, that insane abuse of the folding mechanism would cause it to break when potentially my metal ones would not... maybe. But this works, is easy to fold in and out. Best yet, it locks up tight, and with no play or wobble!