Adjustable Fit: The retractable mesh mechanism seamlessly adjusts to frame widths from 71 to 120 cm. Automatic tensioning ensures secure adhesion on tiles, wood and varnished surfaces without marking. Durable Mesh Construction: Reinforced tear-resistant textile material prevents damage. Features smooth retraction and customizable width adjustment for enhanced safety against falls and climbs. " Effortless Access: No bottom crossbar design eliminates tripping hazards while enabling smooth opening/closing. Provides unobstructed daily passage for convenient household use. " Stable Performance: Extendable system adapts to uneven indoor/outdoor floors with optimal stability. Ideal for doorways and wide openings thanks to secure configuration versatility. Family Safety Solution: Allows adult passage while protecting pets and children. Space-saving folding mechanism combines discreet storage with reliable security for homes with pets.