Not easy to break, small size, easy to use, easy to carry. It is safe and hygienic, and can be used with various standard pure water buckets. Innovative vacuum effect, easy to suck. The disassembled tube is easy to clean, compact in size, and light to carry, providing you with a very simple way to drink water.Features: not easy to break, small size, simple to use, easy to carry, safe and hygienic, compatible with various standardsName: The second generation thickened hand pumpSize: 10* 10* 20cmMaterial: made of cooked plastic, environmentally friendly and tasteless Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!