Protection Plus - Introducing the sliding glass door and window accessory weighing just 0.68 lb. This innovative tool helps prevent mishaps with sliding glass doors by serving as a visual marker and an effective lock for both doors and windows. No installation is required simply apply it with a suction cup. Designed to eliminate embarrassing and potentially injurious collisions with glass doors the protection plus also functions as a security lock impeding break-ins through sliding doors. Once suctioned to the glass it secures partially open doors preventing further opening. Parents can utilize it to enhance child safety restricting access or acting as a "third handle" for easy supervised use. With a height of 1 inch it ensures versatile application while adding a layer of security to your living space. - Green 1-Pack

• Sliding glass door accessory that helps prevent glass door mishaps
• It is a visual marker and a lock that is effective for locking windows too
• Made of heavy-duty PVC materials, with a suction cup backing
• Doubles as a door locking mechanism
• Helps prevent theft from break-ins through sliding door