1、250ml Capacity: The internal capacity of the water cold water tank is about 250ml, which can meet the needs of use. 2、Scale Line: Fully transparent water tank with scale, the water capacity is clear at a glance, easy to observe. 3、G1/4 Interface: Acrylic water tank adopts G1/4 interface, which is easy to install and use. 4、Full Transparency: Water tank uses a transparent acrylic box, so you can have a good grasp of the situation inside the box. 5、Durable Material: 250ml water tank is made of acrylic, brass and POM material, anti rust, anti corrosion, durable. 1 x Acrylic Water Tank Item Type: Acrylic Water TankMaterial: Acrylic, Brass, POMHole Position:2 x G1/4Product Size:Approx. 143 x 45 x 88mm / 5.6 x 1.8 x 3.5inCapacity: About 250mlWall Thickness:Approx. 5mm / 0.2in