Description: With automatic design it is easy for the birds to use. Featuring small and lightweight it is very easy for you to install. Made of ABS high quality material it is solid and durable to use. The length of this product is 9cm and the width is 4.5cm. This is a special water feeder for pigeon quail and other poultry. Item Name: Automatic Water Feeders Material:ABS Size Details: 9cm x 4.5cm/3.54 x 1.77 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 X Automatic Water Feeders