Saim Battery-Operated Automatic Fish Feeder</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Ideal for various sizes of aquariums with two options of placing the food feeder on aquarium， free-standing or rim-mounted</li><li>Power Source: 2 AA 1.5V alkaline batteries (NOT INCLUDED)</li><li>Measurements: approx. 11cm/4.3" (H) x10cm/3.9" (L)</li><li>Drum: diam. -C 6.5cm/2.6"; height -C 2.7cm/1.1"</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41Mlos5EbmL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/415Fc16VA%2BL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/411FNhngAcL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41HmBBDxdmL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41TH77hMlkL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41AH1ab6kWL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41IAGfCh1rL.jpg' noproxy></br>