Bird Cage Auto Water Supplier Set of 2 for Love Birds , Cockateel Size Set of 2 : (H) 5.3 inch /13.5cm (W) 3.1 inch /8cm (Volume) 170-200ml Width of intake : 0.47 inch /1.2cm This product can supply clean water for your birds during 3-4 days automatically. Clear frame to check water volume Note: Please feel free to contact us when you received damaged one due to carrier issue.