Aspects - Nyger Tube Feeder - SmallHanging tube Nyger Thistle feeder with 6 feeding ports. Easy to clean with removable base. Lifetime warranty. 700 ml capacity. Made in USA. Feeder safetyTo reduce the risk of injury, feeders should be placed at less than 2m (6ft) (under 1m (3ft) is even better) or at more than 10m (33ft) from a window. It is important to remember that feeders have the potential to cause disease in birds by promoting transmission of infectious diseases or by harbouring