Universal Water Cooler Water Dispenser Smart Bottle Holder Replacement Part Made of plastic, Free, non-smell, sturdy and long lasting use Back with 4 bayonets to hook up with the water dispenser, barrel a good fixation Easy to install, can instead, replace the damaged or old, and reduce your fees Great alternative accessary, fit for most of water dispenser, broadly used , office Colour: white Material: plastic Size: outer ring diameter 177mm Package Contents: 1 x water dispenser aspects Only the above equipment content, different products are not included. Note: Light and various displays could cause the color of the object in the photo barely various from the real thing. The measurement allowed error is +/- 1-3cm.