The Pocket Physicist - Small Metal Physics Metric Ruler Scale, Gadget Multi-tool, Techie/Geeks/Nerds Cool STEM Tech Student Graduation Gift, Unique College Homework Mini 3 Inch Tool - Genius Lab Gear

Got it as a gift for someone who's a physics undergrad student for VDay and he loved it. He couldn't wait to get it in his wallet. It is in fact, metal. I was expecting a thin piece of metal, that it would bend or snap easy but it's actually pretty sturdy. I was a bit worried about the size being too big for his wallet but it fit perfectly. The text is a bit small, but there's a lot of information crammed on both sides.

got it for my nephew who’s about to go to college for physics and he absolutely loved it, great little gift for any physics nerds out there

Love this, fits right in my wallet and very useful when I’m working on physics problems.

She said it will come in very handy while she works on her doctorate. So a good gift.

very nice quality

I'm a physicist. My wife gave me the Pocket Physicist for my birthday. I like it! I use the rulers and protractor for sketching tables and diagrams, as well as for making quick measurements during experiment setups. It also comes handy as a bookmark. The information imprinted on it is basic, but useful. I definitely recommend the Pocket Physicist for physics students.

This was a stocking stuffer for our son, who is a grad student in physics. He thought it was awesome, which is just what I wanted to hear!

Got this for my grandson as a gift. He is very into math and physics. He is hard to buy for. I think I surprised him with this!! (Something I picked out without help or log of his list). He actually carries it in his wallet. Said he hasn’t used it yet, but. Off to college soon, maybe then!