Genuine Lowe & Fletcher 92 Series Master Key. (This is not a cheap copy, this is an original L&F Key). Will fit any Lowe & Fletcher 92 series lock *AS LONG AS THE LOCKS WERE ORIGINALLY MADE TO WORK UNDER MASTER KEY* 

Please note, they WILL NOT work if your lock is not a genuine Lowe & Fletcher lock that has been manufactured to work under master key. Not all locks are manufactured to do so! 

There are also many locks in existence that are NOT genuine L&F (we only sell genuine products). If you have any issues or questions, please do not hesitate to contact us and we can advise if required. 

But, to confirm, if your lock is a genuine L&F lock AND it was definitely manufactured to work under the 92 Master Key, this key will work.