"Yes these are cheap, but they don't really do anything other than make you 'think' something is locked. Strong grip and twist and these are breakable. They'll keep a young child out of sweet cupboard, but as for any other kind of security they don't work. I spent a few pound more and got a more sturdy one."
"Bought hasp and staple recently, when arrived I was disapointed to find they were very light weight and feel these could easily be pulled off or damaged. OK for a garden shed but would not advise if you want to use it as a security feature."