Impact Dog Crate (Collapsible), 400 Model, Large, Grey in Color Crate Size - 400 (see reference chart in images) * 20% lighter than comparable crates Door: 19.8x14.8 * ID:34Lx24.5Wx28T * OD: 34.5Lx25Wx28.5T (Including airline rails/corners) * When Collapsed: 34.5Lx25Wx7.5T Welded rivet construction * Increased airflow with larger vent holes and door openings Marine grade slam latch automatically locks into place for a no hassle close IATA compliant * Made in the USA