Amazon Verified Purchase
The price is great – I bought 4 sets.Many of the letters work fine. But the magnets are very small, and quite weak. Several of the letter “droop” because an off-center weak magnet can not support the weight of the letter. Some are so weak that the letter slides down the metal surface. A couple just wouldn’t stay up at all, and had to be thrown out.
More serious, for one or two letters, the small magnet fell out of the back of the letter – a possible choking hazard.
If price is paramount, then buy these. Otherwise, pay a bit more for better quality.