PrimoChill is once again helping performance enthusiasts, case modders, and those in search of silence, find the true path to water cooling zen with PrimoChill Anti-Kink coils. Think of them as Yoga for your PC"s water cooling system--improving the flexibility of your tubing in those tighter radius location to prevent kinking that can stop or decrease coolant flow. PrimoChill Anti-Kink Coils will have your machine looking and performing great,and you calm and relaxed!