1. affiliated rope when used to adjust the length according to personal preferences.2 when using unscrewed the cap and injected water, and then the lid tightly folded.3 water to feed pets:A. open seat coverB. to open bottle capC. light by water bottle, so that the water flow into the seat cover.4. after the use of the bottle cap, to confirm that there is no leakage of water and a good folding kettle.5.Material: PlasticNote:Since the size above is measured by hand, the size of the actual item could be slightly different from the size above.Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item.Package Includes:1*Pet water bottleThe size is large enough to meet most of the feeding needs.