- Barrier extension for adult dogs, ideal for increasing home safety - Compatible with doors from 75 to 84 cm wide, adaptable to different spaces - Includes a 7 cm wide extension for the 75 cm high barrier - Up to 4 extensions of 7 cm can be added per door for greater coverage - Easy to install and adjust, without the need for complex tools - Made with resistant and durable materials, designed for daily use - Product of the Nobby brand, recognized in pet accessories - Perfect for delimiting areas and preventing unwanted access by adult dogs