are the magnets strong ?
579429
They are excellent. I have a daycare and every age group from about 18 months to school aged kids love these. I have bought 2 packs of them (100 size) and am considering more. Cleanup is easy since they all just stick together. It is actually fun to put them away. Best toy ever!!!
579430
I bought a 100 piece set and they are played with by twin boys who are 3 on a daily basis. They are thrown, stepped, slammed together and are still holding strong and none of them have broken. They love these and come highly recommended.
1843621
No they seem to be pretty strong. I haven't had any problems. Hope this helps.
1595752
Should be - the magnets are not that strong but are good for small items like yours.
1760162
The magnets are not very strong, but are good for gental shaking or movement. Kids can play chess game in a moving car. I put several small pieces of magnets under the board to enhance the magnet. Overall, it works just fine.
878147
sure but they are weak as magnets... very weak! check out earth magnets, very powerful !
1536897
Yes, it is a strong magnet. If the jars also have magnets on them no problem. If it is just a glass jar with a metal lid; however, do not risk it. Plastic with metal lid may work.
1760164
The magnets are strong enough to hold the chess pieces position on the board under normal playing conditions. They will not hold if a sudden jerk occurs and they will side if the board is tilted.
1868954
For me, the magnets are very strong. Like all magnets, they work best if attached to solid, thick iron or steel. Mine is attached to one of the frames underneath. A metal alloy, or iron/steel with a thick covering (like rust-proofing) will weaken the bond.
633634
Yes all thee have magnets. The magnets are quite strong. I've been pleased with the set.
615298
The magnets are stronger than I expected. I have mine holding up a birthday card on the fridge and haven't had any issues with it falling or sliding off.
271038
Yes. It's a strong magnet. I use scotch tape to hold the magnet in the right spot on the inside or my case.
1391036
Yes, they have a magnet that holds them in place but it's not extremely strong.
1137195
I don't believe so. I threw the packaging away......but I don't remember it mentioning magnets.
1519455
These magnets are a bit more expensive than others, but they are well worth the cost. Not only are they very strong, but they will stick to anything, including unfinished wood. As a matter of fact, make sure that you have them positioned properly before you place them, because once there they are applied, It's almost impossible to pull them off to reposition them.
2115890
Yes they are strong! I have 6 pots and pans hanging from one steel rail. Love them!
634904
They aren't removable magnets and it's adhered to the fabric of the letters/numbers. My two year old enjoys it and I've had no problems.
1905743
My guess is no. The magnets used in the lights probably aren't that strong.