Easy to operate: push up and this spigot will stay open for hands-free dispensing, very easy to use, suitable for seniors, kids, etc. Reliable and safe: the water dispenser tap set is made of quality plastic and silicone material, safe and non-toxic, durable and wear-resistant, you can rest assured to use it and good durability allows you to use for a long time Detailed size information: 0.71 inch; Shaft length: 1 inch; Flow rate: 1.51 gpm; Fits 0.71 inch hole, easy to install, saves time and effort, and can be used in many occasions(Reminder: the size is measured manually, there are errors, please refer to the actual product, you can contact customer service at any time due to size problems) Wide compatibility: designed for gravity feed, no drips, no leaks; This faucet is great for glass jars, cold water beverage dispensers, filtered water dispensers, juice and ice tea brewers; Fits most of the water bottle, water dispenser, water cooler, water bucket, watermelon, fruit keg, etc