Precisely.
11- and 12-speed drivetrains require precise shifter actuation, and Jagwire's Elite Ultra-Slick Derailleur Cables provide the friction-free performance you need. By using a highly-polished, pre-stretched, stainless-steel cable, the STS-EL cables move freely and easily within the housing of your choice, and because they're not coated, there's nothing to flake off, deteriorate, or otherwise muck up your crisp, smooth shifting.
2300 mm length. SRAM/Shimano cable end.