The Hauck STOP N SAFE 2 child safety gate is an ideal choice for securing doors or stairs within a width range of 75-80 cm. Alternatively, for wider passages, we recommend the Stop'n Safe 2 gate with a 9 cm extension (84-89 cm) or the Stop'n Safe 2 gate with a 21 cm extension (96-101 cm). The metal barrier is tensioned using fixing screws between door frames, walls, or stair railings, providing secure and stable installation. It doesn't have to be screwed in. Adults can easily pass through the gate using just one hand, and it opens smoothly in both directions for added convenience. The other hand can remain free, ensuring you can attend to your little one. The Stop'n Safe 2 has a manual locking mechanism with a double lock. This system effectively prevents children from opening the barrier with their hands, enhancing safety and peace of mind for parents.