These work out just over £2 each so I was overjoyed to test these out plus will be buying more. These charge a lot in our house and always getting misplaced or they break. Lost count of how many times I had a shock from the cheaper ones I have tested in the past.
These are very well made and the connection is more secure than others I have tested or bought, giving you peace of mind to allow your children to use. I cannot imagine these bending at the ends either.
You also have an 18month warranty on these which is unusual.