ITEM NAME:30 sets, Automatic Water Feeder, Spring Waterer Drinker Poultry Rabbits Nou D9H5 30 sets, Automatic Water Feeder, Spring Waterer Drinker Poultry Rabbits Nou D9H5 Each set of water drinker includes 1pc water feeder, 1pc T connector and 1pc springs. Made of high-quality material, sturdy and durable to use. Nozzle design of feeder is for rabbits drinking clean and fresh water directly. Help to avoid some diseases. Built-In Cage Clip On The Side. Built-In Adjustable valve, uses 5mm Hex key to adjust. Easy to install, just connecting it to the water hose pipe. A practical drink water equipment for rabbits. Perfect for rabbits, bunny, ferrets, chinchilla and other rodent animals to drink water. Tubing ID: 5/16'' Color: Red&Silver Material: metal Size: 3.7*2.9cm Package includes: 30 x Nipple Drinker 30 x T Tubing Accessory 30 x Spring Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.