Features: Pets open doors for themselves, easily enter and exit . Pets can enter and exit. The door can be closed automatically. This unique door stop is designed beside the door frame, you can adjust the installation height according to the height size of cats and dogs. Durable plastic frame-This is a high quality product.The package included one connecting rope, two holders and one baffle. Without drilling and easy installation-This unique design does not need to damage your door, it can be easily installed on the edge of the door frame. Pets Easily Enter Exit Door Tools only,other accessories demo in the picture is not included. Specification: Material: Plastic Size: app.25x14x14cm/9.84x5.51x5.51in Color: White Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors,the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 × Cats And Dogs Enter Easily Tool Pets open doors for themselves, easily enter and exit . Pets can enter and exit. The door can be closed automatically. This unique door stop is designed beside the door frame, you can adjust the installation height according to the height size of cats and dogs. Durable plastic frame-This is a high quality product.The package included one connecting rope, two holders and one baffle. Without drilling and easy installation-This unique design does not need to damage your door, it can be easily installed on the edge of the door frame.