First I have to say that the product is definitely worth the money, the wood is of high quality, super packaging, but - Stability borderline, wobbles when operating as a cow's tail - Accuracy of the pre-drilled holes in grades 4-5 -> The filing angle must be bolted together themselves, but by the inaccurate pre-drilled holes are aligned, the boards not 100%, one thing that annoys me - I was back close . Send