Bark and Meow Premium Pet Travel Tote Carrier Bag with Detachable Roller System and Silicone Pet Bowl for Dog and Cat Detachable rolling system provides maximum flexibility to suit a variety of transportation scenarios Integrated short leash prevents pet from jumping out 4 wheel trolley system can be detached from bag and handle can be folded for easy storage Crafted from premium materials for maximum durability Main Compartment Dimensions: 24 L x 12.5 W X 15 H inches. Please check airline for carry-on rules - Not approved on all airlines!