Feature: 1. A cylindrical water tank with a diameter of 50 mm can hold more water to speed up heat dissipation. 2. POM material has good heat resistance and can withstand high heat, thereby extending its service life. 3. The advanced G1/4 thread can form a tight connection to ensure safety without leakage. 4. New fasteners make the cylindrical reservoir ideally suited for different computer cases. 5. With mounting accessories for easier installation. Specification: Item Type: Water Cooling Tank Model: YSX-5DC Total Length: Approx. 12.5cm / 4.9in Outer Diameter: Minimum: Approx. 50mm / 2in Maximum: Approx. 59mm / 2.3in Material: Acrylic + Anodized Aluminum Hole Position: G1/4 thread x 6. Package List: 1 x Water Tank2 x Plastic Buckle 2 x I-Type Buckle2 x Screw Bag 2 x Rubber Ring