Are the magnets enclosed or exposed?
2071520
They are exposed as a silver dot on the top of the piece (you can see them in the image). They are not exposed on the back of the piece. If you are concerned about them coming loose, we have not had any trouble and these are my sons absolute favorite puzzles. They are great.
1269004
No. I wish they were. I took a magnet to mine and was able to provide a weak magnetic field to it though that was adequate enough to hold small screws in place until they seated.
2275720
Yes they are covered but you can distinguish by a raised dimple where the buttons are. Very easy to use and works perfectly.
720314
They are exposed, but it does not seem to be a problem. Keep in mind that this is not meant to be life-proof cover. If you tried, you could bang the corners; however, the iPhone is well-protected there.
1644563
there is a thin clear coating over the magnet. But I would be cautious if my truck was dirty. I have had to reglue the magnet once on each unit but once I did that I have had no problems.
1334876
In my opinion no. The magnets are, but the plastic mounts wouldn't take it too long.
554574
I'm not sure why they would say that but I have not had any problems with the magnets. I love this case!
1374683
Yes, they are exposed, but the phone is totally protected from drops. I am very happy with mine!
347396
No they are not magnets. Each colored piece is a single piece. Each color is a different shape. The case has a side that is a grid of holes that the pieces lay into to stay together. This is an EXCELLENT logic game for children and adults.
130958
I believe there are two magnets. One in each corner. I have had no problems with my case opening while carrying it.
1940676
Yep it is magnetizied...this set is great...I own a computer repair shop...this is the only set I have had to use.
725431
yeah there is a magnetic closure. You can see from the pictures 3 and 5.Thanks
1447700
The magnets are really strong. I've had mine about 4 months and it's fine so far.
1877870
They are metal and a magnet will hold it. I actually just checked out of curiosity due to this question.
983039
There are magnets attached to the letters. They are very sturdy. My students love using them !
2056056
There are no magnets, but I think the question refers to the carbon brushes. The ones in this kit are square in cross section.
1983436
Yes, they are enclosed, but they're nothing special. While tuning I can feel them binding and releasing. I guess for $200 you can only get so much. :o)