Material :PC (QS certification, food grade material) Inlet diameter :9.5cm/3.74" Size :21x19x19cm (5L) /24x20x31cm/ (10L), 24x24x32cm/ (15L) Weight :600g (5L) 650g (10L), 800g (15L) 5L 10L 15L Outdoor camping hiking picnic Self-driving transparent belt faucet portable water tank Features: The water tank is white and transparent, made of food-grade materials. It can be used for outdoor car trips and home water storage, as well as for brewing. Specification: Volume :5L(about 10kg after full water)10L(about 20kg after full water)15L(about 30kg after full water)(optional) Material :PC (QS certification, food grade material) Inlet diameter :21x19x19cm (5L) 9.5cm/ inch :24x20x31cm/ (10L), 24x24x32cm/ (15L) Weight :600g (5L)650g (10L), 800g (15L) Note: Due to manual measurement, measurement methods and tools, there may be slight size deviation. Due to different lighting, angles, and displays, photos may not reflect the actual color of the item.