1Open Design: With a fully open design, upper and lower threaded screw structure, the water cooling system is easy to disassemble and clean 2G1/4 Thread: The upper and lower interfaces are equipped with inch G1/4 standard thread interfaces, compatible with all common models on the market 350mm/2.0in Diameter: The 50mm/2.0in diameter pipe enables this cylinder tank to withstand more water to dissipate heat faster 4POM Material: Using CNC processing and POM material technology to make the liquid cooler safe and durable. POM material has good temperature resistance 5Stable Connection: Quick twisting joints and high strength materials, no need to worry about the deformation and cracking of the interface and thread Item Type: Water Cooling Reservoir Material: Acrylic, Plastic Interface Type: G1/4in Acrylic Tube Diameter: Approx. 50mm/2.0in Water Tank Length: Approx. 300mm/11.8in 1 x Water Cooling Reservoir 2 x Adjustable Plastic Buckle 2 x L Shaped Buckle 6 x Screw 6 x Nut