good: - price is cheap, - quantity and selection are good, - case makes sense and shows bit sizes on the bottom. The quality of the drills is a bit low and they break easily. Comment: I broke two drill bits in two weeks while drilling in mahogany (softwood) studs. One day I thought it was my fault - I bent the bit a bit while drilling, but when I was careful, straight and patient the second time, the second bit still broke! Recommendation: - If you need cheap conventional drill bits these are fine but most likely won't last long. - If you want something reliable for a long time, pay more and get something else.