Quantity and size: Includes 1/2/3/4pcs water cooler faucet. Total size: 105 x 50 x 65mm/4.1"x 2" x 2.6"(L*W*H); Water outlet diameter: 23mm/0.91"; Inner Diameter of Mounting Hole: 15mm/0.59"; Safety Lockout Faucet: Comes in red with safety lockout for hot water, recommended if you have young children in your household ; Blue without safety lock for cold water.When using our water cooler faucet, you can choose cold or hot outlet, ideal for drinking a cold drink or heating coffee Perfect size: suitable for standard water outlet.Please measure the outlet diameter of your water dispenser before purchasing our product.Leak-free for your water, drain water to the last drop High Quality: This water faucet made of high quality plastic, durable and removable, easy to clean for you.designed for water bottles, slow cookers, kegs, dispensers, filters Replacement part: easy to use and install.Perfect water dispenser faucet replacement to replace the old or damaged one, save your money, thanks to our faucet replacement no need to buy a new dispenser 1. Our water cooler faucet made of quality plastic, durable and long lasting; fits all standard sized cold and hot water dispensers. 2. Spare part no tools required. push type install, use and install is quick and simple, perfect water dispenser faucet replacement to replace the old or damaged one. 3. Suitable for home and office water dispenser. also ideal for wine container, beer container, coffee container, juice container, etc. 4. Please make sure the faucet has been screwed tight and well connected with the water tube before using. easy to clean, you can remove the faucet from the dispenser for cleaning. Specifications Product name: Faucet of water cooler Material: Plastic Total Size: 105 x 50 x 65mm/4.1"x 2"x 2.6"(L*W*H)< /p> Water outlet diameter: 23mm/0.91" Mounting hole inner diameter: 15mm/0.59" Hole outer diameter Mounting Size: 31mm/1.22" Install Tail Valve Size: 50 x 36 x 21mm/2"x 1.42"x 0.83"( L*W*H) Notes: 1. Variability of 1-3mm is possible due to the measurement process. 2.Due to the shooting and screen setting difference, the item's color may be slightly different from the pictures.