Specification:Product Dimensions: 40.9""L x 27.1""W x 30.9""HMaterial: Melamine Board, IronRecommended Height of Dog: 27 InchSpecific Uses For Product: IndoorNote:Crate Size Selection Guide: Have the dog sit and measure from the floor to the tallest point. (Height)Make the dog is standing, easure from the nose to the top of their tail. (Length)Ensure that all doors, including the flip door, are fully closed during use. Regularly check the condition of the safety latches and hinges to ensure they are functioning properly.