My daughter was born with her left arm missing just below the elbow. Normal school cardigans were ok but we had to roll the sleeve right up making it uncomfortable, Then I found out uniform 7 were doing their new range so I purchased a cardigan custom made to her measurements with magnetic buttons. It is fabulous! My daughter loves that she doesn't have to roll the sleeve up and the magnetic buttons mean that she can undo and do it up by herself with ease. I highly recommend Uniform 7, Customer service and communication is excellent and I will definitely be ordering another cardigan in the near future!