I bought it as a hobby for organizing capacitors and resistors used in electronic work. Until now, I have used a suitable case of 100 uniformly, but I was particularly in trouble finding cases to store resistors. I bought this product with reference to product reviews and so on, but it is very satisfying as a result. Even if you treat it somewhat miscellaneous, it will not be mixed beyond the partition. I thought that it was never cheap in terms of price, but I think whether it can be said to be a commodity commensurate with the price. When purchasing, resistance was uneasy whether resistance (main body about Φ 2 * 6, lead length including 58 mm) will fit nicely, but by arranging every other two partitions, resistance fits perfectly sideways. So 48 kinds of resistors (12 sections * 4 boxes) can be stored with one B-50-GG. However, one type does not enter much in depth. (I think whether 100 pieces will enter)
Purchased as a replacement for B-40 that was missing. Although the partition board became much easier to use with the locking mechanism, the roof of the top board became a system using the tension of the plastic, so it seems that it became difficult to remove it.
It is the best thing among myself at this moment to classify and store a lot of fine parts. I use more than 10 for various purposes. The ease of use that can arrange the partitions freely is very good. Letting the change from the previous model feel ripening, such as the lid lock and the angle at which the lid opening angle can be changed. Although it is good to change the model and make the partition less difficult to fall down, on the contrary it became difficult to fit. I would like to see balance of difficulty and ease of fitting. Also, there are handles at both ends of the middle row of the tray, and only the row is shortened so that the partition can not be placed at the end. Although labels can be stuck on the hands, even if the length is sacrificed, I think that versatility is higher if the partitions can be inserted here as well. After that the color is regrettable.