It's the ultimate bug sucking vacuum. Just grab the Mosquito's mid-section and aim the nose nozzle at a bug. Pull the tail plunger "out" to suck up the bug into the clear viewing chamber. Tip the nose nozzle "down" to lock in your bug. You can study the bug through the clear viewing area and get a close look with the included mini magnifier. When it's time to let the bug loose, just tip the nose nozzle "up ' and slide the plunger handle back "in." That gently blows the bug out the nose nozzle for a safe and easy release.