Features: brand new and high quality We offer 6 sizes of bird water drinker to satify different needs. 2L measures about 15x15x24 for cm/5.9"x5.9"x9.5", 4L is 18x18x32 for cm/7.1"x7.1"x12.6", 6L is 19x19x36 for cm/7.5"x7.5"x14.2", 8L is 19x19x38 for cm/7.5"x7.5"x15", 10L is 23x23x39 for cm/9.1"x9.1"x15.4", 12L is 23x23x43 for cm/9.1"x9.1"x17". Easy and practical to use. Detachable design, large open simple to clean. Made of thicken PVC material, non-toxic, safe, high strength, corrosion resistant, durable and recyclable. Widely used for all kinds of animals feeding drinking. Suitable for small bird, such as parrot, budgie,cockatiel, canary, etc. Can feed multiple birds at the same for time. Splash-proof, keep coop and cage clean. To contain water with temperature no more than 40 degrees. The kettle has been disinfected and cannot be scalded with hot water, just rinse with warm water. Package Includes: 1 Piece for Pigeon Water Drinker (2L/4L/6L/8L/10L/12L) Specifications: Material: PVC Color: Transparent+Blue Size: 2L/4L/6L/8L/10L/12L 2L-Approx.15x15x24cm/5.91x5.91x9.45in 4L-Approx.18x18x32cm/7.09x7.09x12.60in 6L-Approx.19x19x36cm/7.48x7.48x14.17in 8L-Approx.19x19x38cm/7.48x7.48x14.96in 10L-Approx.23x23x39cm/9.06x9.06x15.35in 12L-Approx.23x23x43cm/9.06x9.06x16.93in Weight: 2L-Approx.170g 4L-Approx.240g 6L-Approx.270g 8L-Approx.280g 10L-Approx.340g 12L-Approx.370g note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!