The EVGA CLC Tuners are designed to give you custom 90 degree water cooling loop bends without the hassle, hard work, or concern about creating kinks that reduce flow. Crafting your Closed Loop Cooler tubing route has never been easier! The EVGA CLC Tuners are quick to install and configure on your EVGA CLC and HYBRID tubing, improving the look of your build, improve airflow, and keep tubing away from hot spots to keep your processors as cool as possible. Each set includes 4 individual CLC Tuners, giving you the ability to make two sets of sharp turns on your CLC or HYBRID, or use one set on each!