有些序列号在琴头的后面，有的是印上去的，有的是贴上去的，有些是直接放一张小卡片在琴盒里面，有些会在贴在共鸣箱里面！ The case is often frustrating. It opens similar to a reserve, with the tools tension-equipped into either side. So it’s effectively arranged, however, you can’t insert tools later on, switch tools with Individuals of different manufacturers, or store a couple of photo han... https://buypowertoolsset.com/product-tag/small-space-tools/