Inside dimensions 9 inch x 2 inch. Outside dimensions 11 inch x 2 inch. You could run your car over this bowl and not damage it.

• Inside Dimensions 9 Inch x 2 Inch — Outside dimensions 11 inch x 2 inch.
• Extremely Heavy Duty — Built tough enough to withstand a car driving over it without damage.
• No Assembly Required — Ready to use straight out of the packaging.
• Suitable for All Dog Sizes — A versatile heavy duty bowl.