The bottom-fill feature allows easy upside down filling. Suspension handle folds away. Drinker stands upside-down on small 'legs' while you fill. Transparent material shows water levels.
"This drinker has a 15mm raised base, making it slightly more suitable for older chicks. The bottom-fill feature allows simple upside-down filling with hose or bucket. Suspension handle - folds away for filling. Anti-drown ring incorporated."