Funny you should mention this. Did you know that the reason it is hard to get 50m ropes these days is because there was a big fire at the 50m factory? Thankfully the 60m factory was spared, and those ropes are relatively easy to come by. As a side note, if you need a 50m rope, just buy a 60m, and cut 10m off...and...waaalaaawww!