What you will : this tool set consists of 4 pieces of water cooler faucets, 8 pieces of and 4 pieces of lock nuts; The can meet your , and you can use product to replace the one Convenient usage: as a home tool, -free replacement cooler faucet is easy to install, you just need to put the washer and lock nut in order, tighten the screws, you will a new water tap; Pushing up, and this tap will stay open for hands-free dispensing Serviceable : the reusable spigot and lock nut are taken from plastic, and the washer is made of silicone , non- smell and non-toxic; And the wear-resistant gives product durability Size and flow rate information: water jug measures . 0.75 inch and fits into 0.75 inch hole,and shaft length is about 1 inch, flow rate is . 1.51 gallon per ; It is suitable for household faucet size basically, no drip, , and can use long time Range of application: the replacement cooler faucets are suitable for most water dispensers, coolers, wooden , glass bottles and cold water beverage dispensers; the size of the tap purchasing :plastic colour:Blue+white Package Contents: 4 x Water cooler faucets 8 x 4 x Lock nuts Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.