Invisible when not in use, it keeps the door or staircase clear. When opened, no part of the KiddyGuard Avant will be in the way. The absence of a bottom threshold means no tripping hazard in the opening. It can be easily operated with one hand, for example, when carrying your child. It fits beautifully in both classic and modern homes. The aluminum casing holds the net, protecting it from dirt and damage while giving the KiddyGuard Avant an attractive, elegant design. Suitable for openings up to 120 cm. Mounting materials for attachment to wooden, brick, or concrete walls are included. The following tools are required: screwdriver, drill, and measuring tape. The KiddyGuard Avant remains locked in both the open and closed positions, preventing children from using it as a toy. Please install the gate first; only then can it be rolled out!.