As a driver of a '65 MGB (had it since 88) there were several times that a tool like that would have been great. I only ever seemed to lock the keys in the car when the hard top was on. Luckily my now ex (got rid of her in 95) had small hands and could squeeze in and press the door lever. I may make up one of these and stick it with the spare key that is secured under the car. Thanks for posting.