6mtr Toyo fall arrestor" is a retractable fall arrest device with a 6-meter wire rope lifeline, featuring a self-winding mechanism with an inertia brake to stop falls instantly. The specific "Toyo" brand likely indicates the manufacturer, Toyo Koken K.K., a company that produces these safety devices with a housing and a retractable cable that accommodates user movement, providing protection from falls in various high-location work environments.