Pentel Quality Mechanical Pencil (P207MBPM)

[Music] hey what's up guys i'm jinan and these are the mechanical pencils i used for a while now and uh here's the countdown so on number five i have unique advance which is an auto rotating mechanical pencil basically it means that every time it press down the lid rotates a bit and it does that twice as fast as the roulette version but i'll get to that in a minute the purpose to do that is to solve the chisel tip problem so you can have a consistent line thickness this is kind of a problem when you're using 0.7 mm blades or lids that are thicker than that but not so much when you're using 0.5 mm also i just manually change my grip constantly and take a lot of pulses so that's certainly not a feature that i need or i look for it causes the lid to wobble a lot and i definitely don't like it the lid tip can be retracted inside to prevent things from breaking i guess it's a helpful feature