Hi This is a 311 x 13mm window Hinge It is literally Brand New (each one is sold separately - x2 available in total) We had a broken hinge but didn't know the size. So we brought both the 17mm and 13mm. As it took over 30 days, Toolstation didn't accept a refund Hence why we've listed it at a significant discount If there is any other Questions, send them and we'll help as best we can Thanks for your time and interest
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