when yeu carve a piece of wood making chains, if you carve a long chain you can end up with a much longer piece of wood than you started with. it will be longer but smaller the same time. longer cos when you seporate the links you invented room to space links out more where there wasn't room before but smaller cos you carved pieces away and is lighter. so it is longer and bigger and smaller and lighter the same time. i dunno . whaatever can i get paid wan G.