I purchased corner brackets with 10 in each package but when it arrived there were only 5 in each. I contacted the seller and got the responses that they put a wrong number in the title and it SHOULD BE 5. And he asked me to "forget his mistake". He refused to ship me another half or refund. The reality is, all sellers I shopped around all offer 10 pcs in each package and I randomly picked this one which approved to be a wrong decision. No more purchase from sellers without credibility like this! Stay away from those random sellers as you won't be able to hold them accountable for anything.