Ensure your safety and peace of mind while working at heights with the 3M SALA Ultra-Lok Fall Arrest Device. Designed for durability and reliability, this device features a rugged, corrosion-resistant thermoplastic housing, quick-activating speed sensing brake system, and an impact indicator to ensure your safety is never compromised. Ideal for construction, maintenance, and other high-risk occupations, the Ultra-Lok offers maximum safety with minimum bulk. This device also features Sala's unique dual descent RSQ function which allows for both conventional fall arrest or controlled descent.