It can be difficult to secure microblades in handles with a grip or a bulb, because you have to get the microblade exactly lined up with the handle grip. If this isn't done properly, it can be uncomfortable. This is where straight handles like this one come in. It doesn't matter how you tighten the microblade into the handle - it's still just as comfortable.
If you prefer a simple straight handle and you're looking for something professional, this is the handle that we'd recommend. These handles are made from aluminium and come in a beautiful silver. Each handle is about 7mm thick and 120mm long and each weighs about 14 grams.