Easy InstallThis pet hanging drinking fountain can be hung, and it has a wire hook and a spring hook, which can be directly hung on the cage. Easy to install and remove. Hanging DesignNo need to change water frequently, the hanging pet water bottle design prevents continuous dripping. The stainless steel ball blocks the hose head, allowing water to flow only when the pet is drinking. Anti Drip spoutThis portable dog water bottle has an anti-drip spout. You can change the direction by rotating the top cap 360 degrees, just adjust the height of the bottle for your pet to drink. Durable MaterialThis water dispenser is made of friendly plastic and stainless steel, healthy and durable, sturdy, not easy to break, can be used for a long time, suitable for pets. Simple PortableThe pet water bottle does not shed hair, dust, stains, clean and hygienic. Installation is simple and convenient. You can easily open or close the water bottle for cleaning and refilling. Specification: Material: plastic Color: transparent Size(approx.): (whole length x no hook length x top width) S 21 x 17 x 5cm/8.27 x 6.69 x 1.97inch M 24 x 23 x 5cm/9.45 x 9.06 x 1.97inch Capacity: S 180ml, M 350ml Package Included: 2 Pcs x Pet Water Bottles 2 Pcs x Wire Hook 2 Pcs x Spring Hook Note: 1.Due to the light and screen difference, the items color may be slightly different from the pictures. 2.Please allow 1-2 cm differences due to manual measurement.