This product is very practical for cat owners who want to prevent their cats from escaping when the door is open. It is also suitable for those suffering from pest infestations and looking for an effective solution. The high-quality mesh and easy installation make it an ideal barrier against cats and insects. Reinforced Cat Door Screen – Protect your door from cat scratching and climbing! This screen is made of reinforced vinyl wire, thicker and more durable than ordinary fiberglass. It resists scratches and chewing from pets. Improved Stitching and Convenient Closure – features super strong stitching to prevent tearing. The short closure design allows you to briefly open the screen when you need to pass through the door. Easy Installation – no tools required! Simply attach the Velcro to the door frame. You can also choose to use additional thumbtacks for extra strength. Removal leaves no residue. Versatile – ideal for sliding doors, patios, front doors, interior doors, conservatories, etc. Includes: 1 cat screen (screen size is 90*210 cm, please measure your door size carefully in advance!) Tip: Installing the screen on the inside of the door can increase stability and prevent wind and rain.