Diameter 13 cm/5 inches, height 5.5 cm/2 inches, blue. MATERIAL: Made of food-grade stainless steel and eco-friendly thickened plastic, safe and healthy for your pets. Unscrew the bottle cap, fill the bucket with water, tighten the cap, and pop the bucket the base. The water fills the bottom and doesn’t spill. The bottle is transparent to check the water level at a glance. Easy to clean, detachable stainless steel hanging dog bowl, detachable for easy cleaning, refilling or removal. Don’t worry about the cage and bowl getting dirty anymore. Simply remove from the stainless steel bowl and clean under running water, then place the cleaned dog bowl back in the cage.