The folding is processed very solid and the folding mechanism works without any complaints. The two handles on the short sides are provided with a non-slip, textured rubber coating. This makes wearing very pleasant even with heavier loads. The two handles on the long sides are without gumming, but big enough to wear well may. The 4 handles are to be regarded as standard for a good folding. It is light and both folded and unfolded well stacked bar. The material is solid and has a high quality. For everyday home use, the box is well suited. However, it is unstable at loads above 35 kg to the outer walls are too weak. In our experience, it goes well up to 35 kg, after the bending of the side walls and the stresses of the few hinges are too high. With 50 kg as indicated, we would therefore not burden.