It is a cool pen. I could use it when im bored in school. But the only problem is that eventually the magnet start to break and have scratches but overall it is a great product! Worth buying!!!Bought this for my son, he loves it!! Magnets work great, he has fun with it! Fast shipping as well!I got this for my nephew, who isn't easy to shop for, now a very picky 12 year old.He opened this and spent 20 minutes looking at all the pieces instead of opening his other presents, refused to look at instructions because he wanted to figure it out himself.Mentioned that other kids he knows have a product like this.Looked like good quality magnets and ink too, I'm super happy with it because he liked it so much and I know he will be able to at least use it as a pen later even if he gets tired of the magnets, which I doubt he willWas probably cool thoughGreat Gift for going away to College.Sooo..I bought this for my son who is 16 for xmas..I believe it was on his list..at first I was skeptical..until he built it and put it together..it was lovely...I has some weight to it so I feel like I bought something..He uses it at home and school..I thought it was so kool we gifted his besties..some too..now they have their "club"pens...all 3 were very happy with the gift..I was very impressed with how much comes in the set as far as the details of the pen being a pen or pencil..as well as the fact that they were able to build with it..I was concerned that due to covid it might help with his anxieties about all his exams..now he can take a breath and his pen helps him focus and concentrate..I asked one of his friends parents before I bought the gift because it came with so many lil pieces a toddler can swallow..so like I did I would just remind those with small children around to be extra careful if they receive it as a gift..?I bought this for my friend who has ADHD. Since he's an adult, a fidget toy for kids featuring a bear with a spinner hat just isn't really appropriate for him. This is a much better option. It looks like a regular ink pen, but it's actually a bunch of magnetic pieces. You can take it apart and reassemble it into little shapes. The possibilities are endless so it's a great fidget for a grown up. You can even use it as a pen if neededMy kid found this on a sketchy link and really wanted one. So off to Amazon I went and found this. He bought it himself and I full expected a life lesson about disappointment but when he got them I was highly surprised. The quality is great! The magnets are very strong. He's had hours of fun and now others in the house want one! I'd highly suggest it if you're thinking about it!A mi hijo le encantó, le gusta hacer muchas figuras.