Swing door for medium and large dogs Made of sturdy plastic, it can be installed on different structures and materials (metal, wood and glass doors, brick walls) Four-way closing system that can be regulated in four different ways: exit only, entry only, entry and exit, locked door Equipped with a Wind Stopper System that keeps draughts outside and with a direction indicator that shows in which direction your pet last passed Overall external dimensions: 41,2 x 9,6 x h 48,2 cm. Swing door opening measurements: 29.7 cm length x 34.5 cm height. Available in various colours. Installation tunnel included.