Review on 14-Piece Bellofy Mechanical Pencils Set For Drafting, Drawing & Writing - 0.5/0.7/0.9Mm Leads 2B/HB/2H Graphite Lead Holders + Refills, Erasers & More! by Jason Nelsen

I bought this set form my grandson he's 13. Oh, what a dream set of Mechanical pens. To use more easier we often took off the clip, it will slip off. Since it was a gift I have yet to explore it more. But one feature that was ideal is to be able to select the lead inside the pen. We always had to buy extra pen holders in different color if they had them. This is a Jewel of a set for an artist or a drafter. It is a super gift for a young man to have.