Description:Environment-friendly: the products adopts the ABS PVC and stainless steel, which are non-toxic and harmless for pets.Durable: the stainless steel water head is resistant to bite and has a long service life. Well sealed, does not leak water, no need to worry about water splashing, it keeps the floor dry and clean.Practical: it can be hung on the cage firmly, and pets can drink water by themselves. You can open the lid directly if you need to add water to prevent water leakage, easy to operate and clean.Ball design: the ball which can be lifted up when pet tongue lick, and the water can be out. Not licking the ball will not come out of the water. It will not damp pet hair. Leak proof design for inner cover of kettle cover can safer.Multi-choice: there are two sizes 350ml/500ml, you can choose one or more according to your thoughts and demands.Specification:Material: ABS, Stainless SteelSize Chart:350ml/12.3oz - 20x7cm/7.87x2.76in, fixed buckle size 5.8x2.8cm/2.28x1.1in, tube length 6cm/2.36in500ml/17.6oz - 25x7cm/10x2.76in, fixed buckle size 5.8x2.8cm/2.28x1.1in, tube length 6cm/2.36inPackage Includes:1 Piece Self Drinking Hanging Water Bottle for PetNote:1. Please allow a slight color difference between the real item and the pictures due to the difference between monitors.2. Please allow a slight measurement error.Hope for your kind understanding and have a nice shopping day!