Review on Baomain Plastic Black Locking Diameter by Danny Robertson

This product was a complete disappointment. After I put it to the test in an industrial and scientific setting, it failed miserably. The biscuit is made of cheap plastic that doesn't hold up under pressure. The locking mechanism is also faulty and doesn't actually lock .The only pro is that it's black but that`s hardly a selling point in the world of industrial hardware. i do not recommend this biscuit to anyone looking for a reliable locking solution..