Bykski flexible tubing is designed for PC gaming enthusiasts. It provides a clear view of the coolant color and it can easily be bent around corners in your system to connect components directly. This reduces the number of extra fittings, making your cooling loop less expensive and less complicated to install. Features Thicker Wall for Safer Operation Corrosion Resistant Easy to Cut Specifications Inner Diameter (ID): 13mm Outer Diameter (OD): 19mm Wall Thickness: 3mm Length: 3 Meters Material: PVC Temperature Range: 60C max / -20C min Compatibility Fittings: 13 x 19mm Compression Fittings / 13mm Barbs Parts Included 1 Piece of 3 Meter Long Tube Warnings The use of alcohols, Ethylene Glycol as well as any other harmful chemicals is strictly prohibited and will void your warranty. Not responsible for any damage caused by or when using this product. Please use at your own risk.