so the plug barely reaches a tight spot that grips the prongs and holds the plug in the outlet. Most of my plugs are from devices with grounding plugs and it's not really noticeable but the problem is if you pull lightly there is a risk of fire as the pins don't make firm, firm contact with the contact pins inside the device. The pinching of the output contacts is only very deep and does not touch the pins in full length. I checked several of them and they were all the same. If it wasn't a bad batch I don't trust them anymore and won't buy them again.
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