4m. Start using Pain Killer holds, traverse right onto the slab. Finish directly up the slab towards the two pockets on the lip. The top out can be a little reachy but there is another method on for anyone struggling. Make sure you have sufficient pads!
This is an extension into Concentration Cut 6A+ (Top Rope) but 6A+ feels incredibly generous. It's a bold finish with not a great landing so 6C feels about right.