Features: 1.50mm Outer Diameter: Reservoir water cooling adopts a cylindrical water tank with a diameter of 50 mm to hold more water to speed up heat dissipation and improve work efficiency. 2.G1/4 Thread: Reservoir water cooling adopts advanced G1/4 thread, which can form a tight connection to ensure safety and no leakage. 3.Four Hole Design: The total length of the reservoir water cooling is about 24cm. There are four holes in total, with 1 hole on the top and 3 holes on the bottom for effective heat dissipation. 4.Acrylic Material: PC water cooling pump acrylic material has good heat resistance and can withstand high heat, thereby prolonging its service life. 5.Sophisticated Production: Water cooling tank adopts sophisticated production technology, has good high temperature resistance, transparent appearance, and the operation process is clear at a glance. specification:Item Type: Water Cooling Tank Material: Acrylic Total Length: Approx. 240mm / 9.4in Outer Diameter: Approx. 50mm / 2.0in Hole Position: 4 x G1/4 Thread PackageList:2 x L Shaped Buckles 2 x Transparent Pipe Clamps 1 x Screw Pack 1 x Water Tank